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

:root {
  --color-primary: #1a2332;
  --color-primary-light: #243447;
  --color-accent: #c9943a;
  --color-accent-light: #e0aa55;
  --color-accent-dark: #a87830;
  --color-success: #2d7a4e;
  --color-warning: #d97706;
  --color-error: #dc2626;
  --color-neutral-50: #f8f7f4;
  --color-neutral-100: #f0ede7;
  --color-neutral-200: #e2ddd4;
  --color-neutral-300: #c8bfb2;
  --color-neutral-400: #a89a8a;
  --color-neutral-500: #7d6e5e;
  --color-neutral-600: #5a4e42;
  --color-neutral-700: #3d3530;
  --color-neutral-800: #2a2420;
  --color-neutral-900: #1a1612;
  --color-white: #ffffff;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.10), 0 2px 6px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.14), 0 4px 12px rgba(0,0,0,0.08);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.18);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-sans);
  background: var(--color-white);
  color: var(--color-neutral-700);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

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

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1rem;
  color: var(--color-neutral-500);
  max-width: 540px;
  line-height: 1.7;
}

.section-header {
  margin-bottom: 56px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}

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

.btn-primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201,148,58,0.35);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.6);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--color-white);
  transform: translateY(-2px);
}

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

.fade-up {
  opacity: 0;
  transform: translateY(32px);
  animation: fadeUp 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.3s; }
.delay-3 { animation-delay: 0.45s; }
.delay-4 { animation-delay: 0.6s; }

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-section {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-section.visible {
  opacity: 1;
  transform: translateY(0);
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background var(--transition), box-shadow var(--transition);
  padding: 0;
}

.header.scrolled {
  background: var(--color-white);
  box-shadow: var(--shadow-md);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-logo-img {
  width: 70px;
  height: 70px;
  object-fit: contain;
  border-radius: 6px;
  background: var(--color-white);
  padding: 2px;
}

.nav-brand {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-white);
  transition: color var(--transition);
}

.header.scrolled .nav-brand {
  color: var(--color-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.nav-link:hover {
  color: var(--color-white);
  background: rgba(255,255,255,0.1);
}

.header.scrolled .nav-link {
  color: var(--color-neutral-600);
}

.header.scrolled .nav-link:hover {
  color: var(--color-primary);
  background: var(--color-neutral-100);
}

.nav-cta {
  background: var(--color-accent);
  color: var(--color-white) !important;
  padding: 8px 18px;
}

.nav-cta:hover {
  background: var(--color-accent-dark) !important;
  color: var(--color-white) !important;
}

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

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition);
}

.header.scrolled .nav-toggle span {
  background: var(--color-primary);
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: url('https://images.pexels.com/photos/2219024/pexels-photo-2219024.jpeg?auto=compress&cs=tinysrgb&w=1920&dpr=1') center/cover no-repeat;
  transform: scale(1.05);
  animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
  from { transform: scale(1.05); }
  to { transform: scale(1.12); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(26,35,50,0.88) 0%,
    rgba(26,35,50,0.72) 50%,
    rgba(26,35,50,0.60) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 760px;
  padding: 100px 24px 80px;
}

.hero-logo-wrap {
  margin-bottom: 24px;
}

.hero-logo {
  width: 200px;
  height: 200px;
  object-fit: contain;
  border-radius: 16px;
  background: rgba(255,255,255,0.95);
  padding: 8px;
  margin: 0 auto;
  box-shadow: var(--shadow-xl);
}

.hero-tagline {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  margin-bottom: 20px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.12;
  margin-bottom: 24px;
}

.hero-title span {
  color: var(--color-accent-light);
}

.hero-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
  max-width: 560px;
  margin: 0 auto 40px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.55);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  transition: color var(--transition);
}

.hero-scroll:hover {
  color: rgba(255,255,255,0.9);
}

.scroll-arrow {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { transform: scaleY(1); opacity: 0.5; }
  50% { transform: scaleY(1.2); opacity: 1; }
}

.stats {
  background: var(--color-primary);
  padding: 60px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 24px 16px;
  border-right: 1px solid rgba(255,255,255,0.1);
  transition-delay: calc(var(--i, 0) * 0.1s);
}

.stat-item:last-child {
  border-right: none;
}

.stat-num {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--color-accent-light);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
  font-weight: 400;
  letter-spacing: 0.02em;
}

.services {
  padding: 100px 0;
  background: var(--color-neutral-50);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-neutral-200);
  transition: all var(--transition);
  cursor: default;
}

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

.service-card:hover .service-icon {
  background: var(--color-accent);
  color: var(--color-white);
}

.service-icon {
  width: 56px;
  height: 56px;
  background: var(--color-neutral-100);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--color-accent);
  transition: all var(--transition);
}

.service-icon svg {
  width: 30px;
  height: 30px;
}

.service-card h3 {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 10px;
  line-height: 1.3;
}

.service-card p {
  font-size: 0.875rem;
  color: var(--color-neutral-500);
  line-height: 1.65;
}

.carousel-section {
  padding: 100px 0;
  background: var(--color-white);
  overflow: hidden;
}

.carousel-section .section-header {
  text-align: center;
}

.carousel-section .section-desc {
  margin: 0 auto;
}

.carousel-wrapper {
  position: relative;
  margin-top: 48px;
}

.carousel {
  overflow: hidden;
  border-radius: var(--radius-lg);
  margin: 0 48px;
  box-shadow: var(--shadow-xl);
}

.carousel-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-slide {
  min-width: 100%;
  position: relative;
  aspect-ratio: 16/7;
  overflow: hidden;
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.carousel-slide:hover img {
  transform: scale(1.03);
}

.slide-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 48px 32px 24px;
  background: linear-gradient(to top, rgba(26,35,50,0.85) 0%, transparent 100%);
  color: var(--color-white);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  background: var(--color-white);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  color: var(--color-primary);
  transition: all var(--transition);
  z-index: 2;
}

.carousel-btn:hover {
  background: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-50%) scale(1.1);
}

.carousel-btn svg {
  width: 20px;
  height: 20px;
}

.carousel-prev {
  left: 0;
}

.carousel-next {
  right: 0;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-neutral-300);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  padding: 0;
}

.carousel-dot.active {
  width: 24px;
  border-radius: 4px;
  background: var(--color-accent);
}

.about {
  padding: 100px 0;
  background: var(--color-neutral-50);
}

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

.about-img-wrap {
  position: relative;
}

.about-img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

.about-badge {
  position: absolute;
  bottom: -24px;
  right: -24px;
  background: var(--color-accent);
  color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.badge-num {
  display: block;
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}

.badge-text {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  opacity: 0.9;
  margin-top: 4px;
  white-space: nowrap;
}

.about-content .section-title {
  margin-bottom: 20px;
}

.about-content p {
  color: var(--color-neutral-500);
  line-height: 1.75;
  margin-bottom: 16px;
  font-size: 0.95rem;
}

.about-list {
  margin: 28px 0 36px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.about-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--color-neutral-600);
  font-weight: 500;
}

.check-icon {
  width: 22px;
  height: 22px;
  color: var(--color-accent);
  flex-shrink: 0;
}

.check-icon svg {
  width: 22px;
  height: 22px;
}

.contact {
  padding: 100px 0;
  background: var(--color-white);
}

.contact .section-header {
  text-align: center;
}

.contact .section-desc {
  margin: 0 auto;
}

.contact-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 64px;
  margin-top: 56px;
}

.contact-info {
  background: var(--color-primary);
  border-radius: var(--radius-md);
  padding: 48px 36px;
  color: var(--color-white);
}

.contact-info h3 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 36px;
  color: var(--color-white);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}

.contact-icon {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon svg {
  width: 18px;
  height: 18px;
}

.contact-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  margin-bottom: 4px;
}

.contact-value {
  display: block;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.85);
}

.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: 0.82rem;
  font-weight: 600;
  color: var(--color-neutral-700);
  letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--color-neutral-700);
  background: var(--color-neutral-50);
  border: 1.5px solid var(--color-neutral-200);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%237d6e5e' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
  cursor: pointer;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
  background: var(--color-white);
  box-shadow: 0 0 0 3px rgba(201,148,58,0.12);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-neutral-400);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

#submitBtn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px;
  font-size: 0.95rem;
}

#submitBtn svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition);
}

#submitBtn:hover svg {
  transform: translateX(4px);
}

.form-success {
  display: none;
  align-items: center;
  gap: 12px;
  background: #f0fdf4;
  border: 1.5px solid #86efac;
  color: #166534;
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  font-size: 0.9rem;
  font-weight: 500;
}

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

.form-success svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: #16a34a;
}

.footer {
  background: var(--color-neutral-900);
  padding: 80px 0 0;
}

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

.footer-logo {
  width: 60px;
  height: 60px;
  object-fit: contain;
  background: rgba(255,255,255,0.9);
  border-radius: var(--radius-sm);
  padding: 4px;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
  max-width: 280px;
}

.footer-col h4 {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 20px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul li {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}

.footer-col ul li a {
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}

.footer-col ul li a:hover {
  color: var(--color-accent-light);
}

.footer-bottom {
  padding: 24px 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
}

@media (max-width: 1100px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stat-item:nth-child(2) {
    border-right: none;
  }
  .stat-item:nth-child(3) {
    border-top: 1px solid rgba(255,255,255,0.1);
  }
}

@media (max-width: 900px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .about-badge {
    right: 16px;
    bottom: 16px;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }
  .nav-links {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--color-primary);
    flex-direction: column;
    padding: 24px;
    gap: 4px;
    box-shadow: var(--shadow-lg);
  }
  .nav-links.open {
    display: flex;
  }
  .nav-link {
    color: rgba(255,255,255,0.85) !important;
    width: 100%;
    padding: 12px 16px;
  }
  .nav-link:hover {
    background: rgba(255,255,255,0.1) !important;
    color: var(--color-white) !important;
  }
  .hero-title {
    font-size: clamp(2rem, 8vw, 3rem);
  }
  .services-grid {
    grid-template-columns: 1fr 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .carousel {
    margin: 0 40px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 480px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }
  .hero-ctas {
    flex-direction: column;
    align-items: center;
  }
  .btn {
    width: 100%;
    justify-content: center;
  }
  .carousel {
    margin: 0 16px;
    border-radius: var(--radius-md);
  }
  .carousel-btn {
    width: 36px;
    height: 36px;
  }
  .carousel-prev {
    left: -4px;
  }
  .carousel-next {
    right: -4px;
  }
  .section-header {
    margin-bottom: 36px;
  }
}