:root{
  --bg:#f7f8fc;
  --card:#ffffff;
  --ink:#0f172a;
  --muted:#6b7280;
  --primary:#0b1b3d;
  --primary-2:#122a62;
  --accent:#ffb43b;
  --line:#e5e7eb;
  --shadow:0 6px 18px rgba(2,6,23,.08);
  --radius:14px;
}

/* ========================================
   LOGO STYLING
   ======================================== */

.navbar-logo {
  flex-shrink: 0;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  transition: opacity 0.3s ease;
}

.logo-link:hover {
  opacity: 0.8;
  text-decoration: none;
}

.logo-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  line-height: 1.2;
}

.logo-main {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.logo-sub {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: 0.01em;
  white-space: nowrap;
}

/* ======================================== */

*{ box-sizing:border-box }
html,body{ height:100% }
body{
  margin:0;
  color:var(--ink);
  background:var(--bg);
  font: 400 16px/1.6 "Inter", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
}

img{ max-width:100%; display:block }
a{ color:var(--primary-2); text-decoration:none }
a:hover{ text-decoration:underline }
.container{ width:min(1400px, 100% - 3rem); margin-inline:auto; padding: 0 1.5rem }

/* Hero */
.hero {
    background: linear-gradient(180deg, #fafbfd 0%, #ffffff 100%);
    padding: 120px 0 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 800px;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(11, 27, 61, 0.1) 50%, transparent 100%);
}

.hero-inner{ 
    max-width: 900px;
    margin: 0 auto;
}

.hero h1{ 
    font-size: clamp(48px, 8vw, 72px); 
    letter-spacing: 0.05em; 
    margin: 0 0 1.5rem; 
    font-weight: 200;
    color: var(--primary);
    text-transform: uppercase;
}

.hero p{ 
    font-size: clamp(16px, 2.5vw, 20px); 
    color: var(--muted);
    margin: 0; 
    font-weight: 300;
    letter-spacing: 0.02em;
    line-height: 1.8;
}

/* Breadcrumb */
.breadcrumb{ color:var(--muted); font-size:1rem; padding:32px 0 }
.breadcrumb ol{ list-style:none; margin:0; padding:0; display:flex; gap:.75rem; align-items:center; flex-wrap:wrap }
.breadcrumb a{ color:var(--muted) }
.breadcrumb li+li::before{ content:"/"; margin-inline:.25rem; color:#c3c6cf }

/* Category Tabs Strip */
.category-tabs {
  background: linear-gradient(180deg, #f5f6f8 0%, #eceef2 100%);
  padding: 0;
  margin: 0;
  border-top: 1px solid rgba(11, 27, 61, 0.06);
  border-bottom: 1px solid rgba(11, 27, 61, 0.06);
}

.tabs-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0;
  padding: 0;
  margin: 0;
}

.tab-link {
  flex: 1;
  max-width: 250px;
  text-align: center;
  padding: 1.25rem 2rem;
  color: #5a6370;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  position: relative;
  transition: all 0.3s ease;
  border-right: 1px solid rgba(11, 27, 61, 0.08);
}

.tab-link:last-child {
  border-right: none;
}

.tab-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #a8c5e8 0%, #d4a5d8 50%, #f8c8b8 100%);
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.tab-link:hover {
  color: var(--primary);
  background: rgba(255, 255, 255, 0.5);
  text-decoration: none;
}

.tab-link:hover::after {
  width: 70%;
}

.tab-link.active {
  color: var(--primary);
  font-weight: 600;
  background: rgba(255, 255, 255, 0.7);
}

.tab-link.active::after {
  width: 80%;
  background: linear-gradient(90deg, var(--primary-2) 0%, var(--accent) 100%);
  height: 3px;
}

/* Intro */
.intro{ padding:32px 0 24px }
.intro .section-title {
    text-align: center;
    font-size: clamp(32px, 5vw, 48px);
    margin: 0 0 16px;
    font-weight:800;
}

.intro .section-lead {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #4a4a4a;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

/* Featured Intro Section */
.featured-intro {
  padding: 80px 0;
  background: #ffffff;
  position: relative;
}

.featured-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.featured-intro-image {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 8px 30px rgba(11, 27, 61, 0.08);
}

.featured-intro-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11, 27, 61, 0.03) 0%, transparent 100%);
  z-index: 1;
  pointer-events: none;
}

.featured-intro-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.6s ease;
}

.featured-intro:hover .featured-intro-image img {
  transform: scale(1.02);
}

.featured-intro-content {
  padding: 20px 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.featured-intro-title {
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 700;
  color: var(--primary);
  margin: 0;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 16px;
}

.featured-intro-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-2) 0%, var(--accent) 100%);
}

.featured-intro-text {
  font-size: clamp(18px, 2.5vw, 24px);
  font-weight: 300;
  color: var(--ink);
  line-height: 1.7;
  margin: 0;
  letter-spacing: 0.01em;
}

.featured-intro-description {
  font-size: 1rem;
  font-weight: 400;
  color: var(--muted);
  line-height: 1.8;
  margin: 0;
  letter-spacing: 0.01em;
}

/* Services Section */
.services-section {
  padding: 80px 0 100px;
  background: linear-gradient(180deg, #ffffff 0%, #f8f9fb 100%);
  position: relative;
  overflow: hidden;
}

.services-section::before {
  content: '';
  position: absolute;
  top: 0;
  right: -10%;
  width: 40%;
  height: 100%;
  background: radial-gradient(circle, rgba(11, 27, 61, 0.02) 0%, transparent 70%);
  pointer-events: none;
}

.services-header {
  text-align: center;
  margin-bottom: 60px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.services-title {
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 900;
  color: var(--primary);
  margin: 0 0 16px;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.services-subtitle {
  font-size: 1.15rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.6;
}

/* Services grid */
.services{ 
  margin: 0 auto; 
  display: grid; 
  gap: 40px;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); 
  padding: 0;
  max-width: 1400px;
}

/* Main Service Grid Section */
.service-grid-section {
  padding: 100px 0;
  background: #ffffff;
  position: relative;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px;
  max-width: 1100px;
  margin: 0 auto;
}

.service-card {
  background: #ffffff;
  border: 1px solid rgba(11, 27, 61, 0.08);
  border-radius: 16px;
  padding: 48px 40px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 20px rgba(11, 27, 61, 0.04);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-2) 0%, var(--accent) 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(11, 27, 61, 0.1);
  border-color: rgba(11, 27, 61, 0.12);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, #f5f6f8 0%, #eceef2 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
  transition: all 0.4s ease;
}

.service-card-icon i {
  font-size: 1.75rem;
  color: var(--primary);
  transition: all 0.4s ease;
}

.service-card:hover .service-card-icon {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%);
  transform: scale(1.05) rotate(-5deg);
}

.service-card:hover .service-card-icon i {
  color: #ffffff;
}

.service-card-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--primary);
  margin: 0 0 24px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.service-card-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.service-card-list li {
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--muted);
  line-height: 1.6;
  padding-left: 24px;
  position: relative;
  transition: all 0.3s ease;
}

.service-card-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 600;
  transition: all 0.3s ease;
}

.service-card:hover .service-card-list li {
  color: var(--ink);
}

.service-card:hover .service-card-list li::before {
  left: 4px;
}

/* Service Category Sections - Enhanced Korean Minimal Style */
.service-categories {
  padding: 100px 0;
  background: linear-gradient(180deg, #fafbfd 0%, #ffffff 100%);
  position: relative;
}

.service-categories::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(11, 27, 61, 0.1) 50%, transparent 100%);
}

.service-category {
  background: #ffffff;
  border: 1px solid rgba(11, 27, 61, 0.06);
  border-radius: 20px;
  padding: 56px 64px;
  margin-bottom: 40px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.service-category::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: linear-gradient(180deg, var(--primary-2) 0%, var(--accent) 100%);
  transition: height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-category:last-child {
  margin-bottom: 0;
}

.service-category:hover {
  border-color: rgba(11, 27, 61, 0.12);
  box-shadow: 0 8px 32px rgba(11, 27, 61, 0.08);
  transform: translateX(8px);
}

.service-category:hover::before {
  height: 100%;
}

.category-title {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--primary);
  margin: 0 0 40px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 24px;
  display: inline-block;
}

.category-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-2) 0%, var(--accent) 100%);
  border-radius: 2px;
  transition: width 0.4s ease;
}

.service-category:hover .category-title::after {
  width: 140px;
}

.category-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px 64px;
}

.category-list li {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.7;
  padding-left: 32px;
  position: relative;
  transition: all 0.3s ease;
}

.category-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 16px;
  height: 2px;
  background: var(--accent);
  transition: all 0.3s ease;
}

.category-list li::after {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 0;
  height: 2px;
  background: var(--primary-2);
  transition: width 0.3s ease;
}

.service-category:hover .category-list li {
  color: var(--primary);
  padding-left: 36px;
}

.service-category:hover .category-list li::after {
  width: 20px;
}

/* Category Actions Container */
.category-actions {
  display: flex;
  align-items: center;
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid rgba(11, 27, 61, 0.08);
}

/* Category Link */
.category-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary-2);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: all 0.3s ease;
  position: relative;
  padding: 8px 0;
}

.category-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--primary-2);
  transition: width 0.3s ease;
}

.category-link i {
  font-size: 0.75rem;
  transition: transform 0.3s ease;
}

.category-link:hover {
  color: var(--primary);
  text-decoration: none;
}

.category-link:hover::after {
  width: calc(100% - 1.25rem);
}

.category-link:hover i {
  transform: translateX(4px);
}

/* Industries We Serve Section - Luxury Slim Korean Style */
.industries-serve {
  padding: 80px 0;
  background: linear-gradient(180deg, #ffffff 0%, #fafbfd 100%);
  position: relative;
  overflow: hidden;
}

.industries-serve::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  max-width: 1200px;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(11, 27, 61, 0.08) 50%, transparent 100%);
}

.industries-content {
  text-align: center;
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.industries-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin: 0 0 32px;
  position: relative;
  display: inline-block;
}

.industries-title::after {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 1px;
  background: linear-gradient(90deg, var(--primary-2) 0%, var(--accent) 100%);
}

.industries-list {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2rem;
  padding: 0 2rem;
}

.industry-item {
  font-size: 1.15rem;
  font-weight: 300;
  color: var(--ink);
  letter-spacing: 0.02em;
  transition: all 0.3s ease;
  position: relative;
  cursor: default;
}

.industry-item::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--primary-2);
  transition: width 0.3s ease;
}

.industry-item:hover {
  color: var(--primary);
  transform: translateY(-2px);
}

.industry-item:hover::after {
  width: 100%;
}

.industry-separator {
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 400;
  opacity: 0.6;
}

/* Why Choose Us Section - Korean Minimal Style */
.why-choose-us {
  background: #F7F7F7;
  padding: 0;
  margin: 0;
  border-top: 1px solid rgba(0, 0, 0, 0.04);
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.why-choose-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  max-width: 100%;
  padding: 0;
  margin: 0;
}

.why-choose-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  padding: 3.5rem 4rem;
  border-right: 1px solid rgba(0, 0, 0, 0.06);
  transition: all 0.4s ease;
  position: relative;
  background: #F7F7F7;
}

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

.why-choose-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11, 27, 61, 0.02) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.why-choose-item:hover {
  background: #ffffff;
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
}

.why-choose-item:hover::before {
  opacity: 1;
}

.why-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.4s ease;
}

.why-icon i {
  font-size: 1.8rem;
  color: var(--primary);
  transition: all 0.4s ease;
}

.why-choose-item:hover .why-icon i {
  color: var(--primary-2);
  transform: scale(1.1);
}

.why-choose-item h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ink);
  margin: 0;
  letter-spacing: 0.02em;
  position: relative;
  transition: all 0.3s ease;
}

.why-choose-item h3::before {
  content: '✓';
  position: absolute;
  left: -1.75rem;
  color: var(--primary);
  font-weight: 700;
  font-size: 1rem;
  opacity: 0.7;
  transition: all 0.3s ease;
}

.why-choose-item:hover h3 {
  color: var(--primary);
}

.why-choose-item:hover h3::before {
  opacity: 1;
  left: -2rem;
}

/* Get In Touch CTA Section - Minimal Soft Design */
.get-in-touch-cta {
  padding: 120px 0;
  background: #ffffff;
  position: relative;
}

.get-in-touch-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 48px;
}

.get-in-touch-text {
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 400;
  color: var(--ink);
  line-height: 1.7;
  margin: 0;
  letter-spacing: 0.01em;
}

.get-in-touch-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 18px 56px;
  background: linear-gradient(135deg, #e8f0fe 0%, #f0e8f8 50%, #fef0e8 100%);
  color: var(--primary);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 50px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 20px rgba(11, 27, 61, 0.08);
  letter-spacing: 0.03em;
  border: 1px solid rgba(11, 27, 61, 0.08);
}

.get-in-touch-btn:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(11, 27, 61, 0.15);
  background: linear-gradient(135deg, #d6e4fc 0%, #e4d6f4 50%, #fce4d6 100%);
  text-decoration: none;
  border-color: rgba(11, 27, 61, 0.12);
}

/* Reveal animation */
[data-reveal]{ opacity:0; transform: translateY(14px); transition: opacity .5s ease, transform .5s ease }
.revealed{ opacity:1 !important; transform: translateY(0) !important }

/* =========================================
   RESPONSIVE LAYOUT – SERVICES PAGE
   ========================================= */

/* ============= LARGE TABLETS (≤ 1200px) ============= */
@media (max-width: 1200px) {
  .container {
    width: min(1200px, 100% - 2.5rem);
    padding: 0 1.25rem;
  }

  .service-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    max-width: 100%;
  }

  .category-list {
    gap: 20px 48px;
  }
}

/* ============= TABLET (≤ 1024px) ============= */
@media (max-width: 1024px) {
  body {
    font-size: 15px;
  }

  .container {
    width: min(100%, 100% - 2rem);
    padding: 0 1rem;
  }

  /* Hero */
  .hero {
    padding: 100px 0 80px;
  }

  .hero h1 {
    font-size: clamp(36px, 6vw, 56px);
  }

  .hero p {
    font-size: clamp(15px, 2vw, 18px);
  }

  /* Category Tabs */
  .tabs-nav {
    gap: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .tab-link {
    flex: 0 0 auto;
    min-width: 160px;
    padding: 1rem 1.5rem;
    font-size: 0.9rem;
  }

  /* Featured Intro */
  .featured-intro {
    padding: 70px 0;
  }

  .featured-intro-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .featured-intro-image {
    max-width: 600px;
    margin: 0 auto;
  }

  /* Service Grid */
  .service-grid-section {
    padding: 80px 0;
  }

  .service-grid {
    gap: 36px;
  }

  .service-card {
    padding: 40px 32px;
  }

  .service-card-icon {
    width: 56px;
    height: 56px;
  }

  .service-card-icon i {
    font-size: 1.6rem;
  }

  .service-card-title {
    font-size: 1.25rem;
  }

  /* Service Categories */
  .service-categories {
    padding: 80px 0;
  }

  .service-category {
    padding: 48px 40px;
  }

  .category-title {
    font-size: 1.5rem;
  }

  .category-list {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  /* Why Choose Us */
  .why-choose-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
  }

  .why-choose-item {
    padding: 3rem 2.5rem;
    gap: 1.5rem;
  }

  .why-choose-item h3 {
    font-size: 1.05rem;
  }

  /* Industries */
  .industries-serve {
    padding: 70px 0;
  }

  .industries-list {
    gap: 1.5rem;
    padding: 0 1rem;
  }

  .industry-item {
    font-size: 1.05rem;
  }

  /* Get In Touch */
  .get-in-touch-cta {
    padding: 100px 0;
  }

  .get-in-touch-content {
    gap: 40px;
  }

  .get-in-touch-text {
    font-size: clamp(18px, 2.5vw, 24px);
  }

  .get-in-touch-btn {
    padding: 16px 48px;
  }
}

/* ============= MOBILE (≤ 768px) ============= */
@media (max-width: 768px) {
  body {
    font-size: 14px;
  }

  .container {
    width: min(100%, 100% - 2rem);
    padding: 0 1rem;
  }

  /* Hero */
  .hero {
    padding: 80px 0 60px;
  }

  .hero h1 {
    font-size: 36px;
    letter-spacing: 0.04em;
    margin-bottom: 1rem;
  }

  .hero p {
    font-size: 15px;
    line-height: 1.6;
  }

  /* Category Tabs */
  .category-tabs {
    padding: 0;
  }

  .tabs-nav {
    justify-content: flex-start;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .tabs-nav::-webkit-scrollbar {
    display: none;
  }

  .tab-link {
    flex: 0 0 auto;
    min-width: 140px;
    padding: 0.9rem 1.2rem;
    font-size: 0.85rem;
  }

  /* Featured Intro */
  .featured-intro {
    padding: 60px 0;
  }

  .featured-intro-grid {
    gap: 32px;
  }

  .featured-intro-content {
    gap: 16px;
  }

  .featured-intro-title {
    font-size: 18px;
    padding-bottom: 12px;
  }

  .featured-intro-title::after {
    width: 50px;
    height: 2px;
  }

  .featured-intro-text {
    font-size: 17px;
  }

  .featured-intro-description {
    font-size: 0.95rem;
  }

  /* Service Grid */
  .service-grid-section {
    padding: 60px 0;
  }

  .service-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .service-card {
    padding: 32px 24px;
  }

  .service-card-icon {
    width: 52px;
    height: 52px;
  }

  .service-card-icon i {
    font-size: 1.5rem;
  }

  .service-card-title {
    font-size: 1.15rem;
    margin-bottom: 20px;
  }

  /* Service Categories */
  .service-categories {
    padding: 60px 0;
  }

  .service-category {
    padding: 32px 24px;
  }

  .category-title {
    font-size: 1.25rem;
  }

  .category-list {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* Why Choose Us */
  .why-choose-grid {
    grid-template-columns: 1fr;
  }

  .why-choose-item {
    padding: 2.5rem 1.5rem;
    border-right: none;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  }

  .why-choose-item:last-child {
    border-bottom: none;
  }

  .why-icon {
    width: 44px;
    height: 44px;
  }

  .why-icon i {
    font-size: 1.6rem;
  }

  .why-choose-item h3 {
    font-size: 1rem;
  }

  .why-choose-item h3::before {
    left: -1.5rem;
    font-size: 0.9rem;
  }

  /* Industries */
  .industries-serve {
    padding: 60px 0;
  }

  .industries-title {
    font-size: 0.8rem;
    margin-bottom: 28px;
  }

  .industries-title::after {
    width: 35px;
  }

  .industries-list {
    gap: 1.2rem;
    padding: 0;
    flex-wrap: wrap;
  }

  .industry-item {
    font-size: 1rem;
  }

  .industry-separator {
    font-size: 0.7rem;
  }

  /* Get In Touch */
  .get-in-touch-cta {
    padding: 80px 0;
  }

  .get-in-touch-content {
    gap: 32px;
  }

  .get-in-touch-text {
    font-size: 18px;
    line-height: 1.6;
  }

  .get-in-touch-btn {
    width: 100%;
    max-width: 320px;
    padding: 16px 40px;
    font-size: 0.95rem;
  }
}

/* ============= SMALL MOBILE (≤ 480px) ============= */
@media (max-width: 480px) {
  .container {
    width: min(100%, 100% - 1.5rem);
    padding: 0 0.75rem;
  }

  /* Hero */
  .hero {
    padding: 60px 0 50px;
  }

  .hero h1 {
    font-size: 28px;
    letter-spacing: 0.05em;
  }

  .hero p {
    font-size: 14px;
  }

  /* Category Tabs */
  .tab-link {
    min-width: 120px;
    padding: 0.8rem 1rem;
    font-size: 0.8rem;
  }

  /* Featured Intro */
  .featured-intro {
    padding: 50px 0;
  }

  .featured-intro-grid {
    gap: 24px;
  }

  .featured-intro-title {
    font-size: 16px;
  }

  .featured-intro-text {
    font-size: 16px;
  }

  .featured-intro-description {
    font-size: 0.9rem;
  }

  /* Service Grid */
  .service-grid-section {
    padding: 50px 0;
  }

  .service-card {
    padding: 24px 18px;
    border-radius: 12px;
  }

  .service-card-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 20px;
  }

  .service-card-icon i {
    font-size: 1.3rem;
  }

  .service-card-title {
    font-size: 1.05rem;
    margin-bottom: 16px;
  }

  .service-card-list {
    gap: 10px;
  }

  .service-card-list li {
    font-size: 0.85rem;
    padding-left: 18px;
  }

  /* Service Categories */
  .service-categories {
    padding: 50px 0;
  }

  .service-category {
    padding: 24px 18px;
    margin-bottom: 20px;
  }

  .category-title {
    font-size: 1.1rem;
    margin-bottom: 20px;
    padding-bottom: 12px;
  }

  .category-title::after {
    width: 70px;
  }

  .category-list {
    gap: 12px;
  }

  .category-list li {
    font-size: 0.9rem;
    padding-left: 24px;
  }

  .category-list li::before {
    width: 12px;
    top: 9px;
  }

  .category-actions {
    margin-top: 20px;
    padding-top: 20px;
  }

  .category-link {
    font-size: 0.8rem;
  }

  /* Why Choose Us */
  .why-choose-item {
    padding: 2rem 1.2rem;
    gap: 1.2rem;
  }

  .why-icon {
    width: 40px;
    height: 40px;
  }

  .why-icon i {
    font-size: 1.4rem;
  }

  .why-choose-item h3 {
    font-size: 0.95rem;
  }

  /* Industries */
  .industries-serve {
    padding: 50px 0;
  }

  .industries-list {
    gap: 1rem;
  }

  .industry-item {
    font-size: 0.95rem;
  }

  /* Get In Touch */
  .get-in-touch-cta {
    padding: 60px 0;
  }

  .get-in-touch-content {
    gap: 24px;
  }

  .get-in-touch-text {
    font-size: 16px;
  }

  .get-in-touch-btn {
    padding: 14px 32px;
    font-size: 0.9rem;
    border-radius: 40px;
  }
}

/* ============= EXTRA SMALL PHONES (≤ 360px) ============= */
@media (max-width: 360px) {
  .hero h1 {
    font-size: 24px;
  }

  .hero p {
    font-size: 13px;
  }

  .service-card {
    padding: 20px 14px;
  }

  .service-card-title {
    font-size: 1rem;
  }

  .service-category {
    padding: 20px 14px;
  }

  .category-title {
    font-size: 1rem;
  }

  .get-in-touch-text {
    font-size: 15px;
  }

  .get-in-touch-btn {
    padding: 12px 24px;
    font-size: 0.85rem;
  }
}