* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Montserrat', sans-serif;
  color: #1a1a1a;
  background: #fff;
  line-height: 1.6;
}

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

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.narrow {
  max-width: 720px;
}

/* HEADER */
.site-header {
  position: sticky;
  top: 0;
  background: #fff;
  border-bottom: 1px solid #e0e0e0;
  z-index: 10;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  font-weight: 600;
  letter-spacing: 0.03em;
  font-size: 18px;
  color: #0891b2;
}

.nav {
  display: flex;
  align-items: center;
}

.nav a {
  margin-left: 32px;
  font-size: 15px;
  font-weight: 500;
  color: #555;
  transition: color 0.2s;
  white-space: nowrap;
}

.nav a:hover {
  color: #0891b2;
}

.nav-cta {
  background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
  color: #fff !important;
  padding: 10px 24px;
  border-radius: 6px;
  font-weight: 600;
}

.nav-cta:hover {
  background: linear-gradient(135deg, #0891b2 0%, #0e7490 100%);
  color: #fff !important;
}

/* HERO */
.hero {
  padding: 100px 0 120px;
  background: linear-gradient(to bottom, #f0f9ff 0%, #fff 100%);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 13px;
  font-weight: 600;
  color: #0891b2;
}

.hero h1 {
  font-weight: 700;
  font-size: 64px;
  margin: 24px 0;
  color: #1e293b;
  line-height: 1.1;
}

.hero-sub {
  max-width: 580px;
  font-size: 20px;
  color: #475569;
  line-height: 1.7;
}

/* BUTTONS */
.primary-btn {
  display: inline-block;
  margin-top: 36px;
  background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
  color: #fff;
  padding: 16px 36px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 16px;
  transition: all 0.3s;
  box-shadow: 0 4px 14px rgba(6, 182, 212, 0.3);
}

.primary-btn:hover {
  background: linear-gradient(135deg, #0891b2 0%, #0e7490 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(6, 182, 212, 0.4);
}

.primary-btn.full {
  width: 100%;
}

/* TRUST */
.trust {
  background: #fff;
  padding: 40px 0;
  border-top: 1px solid #e5e7eb;
  border-bottom: 1px solid #e5e7eb;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 24px;
  text-align: center;
  font-size: 15px;
  font-weight: 500;
  color: #64748b;
}

.trust-grid div {
  padding: 8px;
}

/* SECTIONS */
.section {
  padding: 100px 0;
}

.section.alt {
  background: #f8fafc;
}

h2 {
  font-weight: 700;
  font-size: 42px;
  margin-bottom: 48px;
  color: #1e293b;
}

.three-col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 56px;
}

h3 {
  font-weight: 700;
  font-size: 22px;
  color: #0891b2;
  margin-bottom: 12px;
}

h4 {
  font-weight: 600;
  font-size: 19px;
  color: #334155;
  margin-bottom: 10px;
}

p {
  color: #475569;
  line-height: 1.7;
}

/* LIST */
.bullet-list {
  margin-top: 28px;
  padding-left: 24px;
}

.bullet-list li {
  margin-bottom: 12px;
  color: #475569;
  line-height: 1.7;
}

/* SHOWCASE */
.showcase {
  padding: 80px 0;
  background: #fff;
}

.showcase-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.showcase-item {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  transition: transform 0.3s;
}

.showcase-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.showcase-item.large {
  grid-row: span 2;
}

.showcase-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.showcase-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.4) 100%);
  padding: 24px;
  color: #fff;
}

.showcase-caption h4 {
  color: #fff;
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 4px 0;
}

.showcase-caption p {
  color: #e2e8f0;
  margin: 0;
  font-size: 14px;
}

/* FORM */
.inquiry-form {
  margin-top: 48px;
}

.inquiry-form input,
.inquiry-form select,
.inquiry-form textarea {
  width: 100%;
  padding: 16px;
  border: 2px solid #e2e8f0;
  border-radius: 8px;
  margin-bottom: 20px;
  font-family: inherit;
  font-size: 15px;
  transition: border-color 0.2s;
  background: #fff;
}

.inquiry-form input:focus,
.inquiry-form select:focus,
.inquiry-form textarea:focus {
  outline: none;
  border-color: #06b6d4;
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.1);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

textarea {
  min-height: 140px;
  resize: vertical;
}

/* FOOTER */
.footer {
  background: #0f172a;
  color: #cbd5e1;
  padding: 56px 0;
}

.footer-logo {
  font-weight: 600;
  font-size: 20px;
  color: #06b6d4;
  margin-bottom: 12px;
}

.footer p {
  color: #94a3b8;
  margin: 8px 0;
}

.footer-small {
  margin-top: 24px;
  font-size: 14px;
  color: #64748b;
  line-height: 1.8;
}

.footer a {
  color: #06b6d4;
  transition: color 0.2s;
}

.footer a:hover {
  color: #0891b2;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .header-inner {
    height: 64px;
  }
  
  .logo {
    font-size: 16px;
  }
  
  .nav a {
    margin-left: 16px;
    font-size: 13px;
    padding: 6px 12px;
  }
  
  .nav-cta {
    padding: 8px 16px;
    font-size: 13px;
  }
  
  .hero {
    padding: 60px 0 80px;
  }
  
  .hero h1 {
    font-size: 42px;
  }
  
  .hero-sub {
    font-size: 18px;
  }
  
  h2 {
    font-size: 32px;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .inquiry-form input,
  .inquiry-form select,
  .inquiry-form textarea {
    min-height: 50px;
    padding: 14px;
    font-size: 16px;
  }
  
  .inquiry-form select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
  }
  
  .three-col {
    gap: 40px;
  }
  
  .showcase-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  
  .showcase-item.large {
    grid-row: span 1;
  }
  
  .showcase-item img {
    height: 300px;
  }
}

@media (max-width: 480px) {
  .nav a:not(.nav-cta) {
    display: none;
  }
  
  .header-inner {
    padding: 0 16px;
  }
  
  .hero h1 {
    font-size: 36px;
  }
}

/* TESTIMONIALS */
.testimonials {
  display: grid;
  gap: 2rem;
  margin-top: 2rem;
}

.testimonial {
  background: #ffffff;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.06);
}

.testimonial .quote {
  font-size: 1.05rem;
  line-height: 1.6;
  color: #333;
  margin-bottom: 1rem;
}

.testimonial .author {
  font-weight: 600;
  color: #666;
  font-size: 0.95rem;
}

/* Desktop layout */
@media (min-width: 768px) {
  .testimonials {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* TESTIMONIAL CAROUSEL */
.testimonial-carousel {
  position: relative;
  overflow: hidden;
  margin-top: 2.5rem;
}

.testimonial-track {
  display: flex;
  transition: transform 0.6s ease;
}

.testimonial {
  min-width: 100%;
  background: #fff;
  padding: 2.5rem;
  border-radius: 14px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.06);
}

.testimonial .quote {
  font-size: 1.1rem;
  line-height: 1.7;
  color: #1e293b;
  margin-bottom: 1.25rem;
}

.testimonial .author {
  font-weight: 600;
  color: #64748b;
  font-size: 0.95rem;
}

/* Dots */
.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 24px;
}

.testimonial-dots button {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background: #cbd5e1;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}

.testimonial-dots button.active {
  background: #0891b2;
  transform: scale(1.2);
}

.logo-section {
  padding: 40px 0;
  background: #fff;
  border-top: 1px solid #e5e7eb;
  border-bottom: 1px solid #e5e7eb;
}

.logo-section h2 {
  text-align: center;
  margin-bottom: 56px;
}

.logo-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 80px;
  flex-wrap: wrap;
}

.logo-container img {
  height: 45px;
  width: auto;
  filter: grayscale(100%);
  opacity: 0.5;
  transition: all 0.3s ease;
}

.logo-container img:hover {
  filter: grayscale(0%);
  opacity: 0.9;
}

@media (max-width: 768px) {
  .logo-container {
    gap: 50px;
  }
}