/* ============================================================
   PT Sandbox Global Tech — Design System v3
   Modern Light Theme + 3D Effects — 2026 Trend
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --color-bg:          #F8FAFC;
  --color-bg-alt:      #F0F4F8;
  --color-bg-card:     #FFFFFF;
  --color-bg-card2:    #F8FAFD;
  --color-surface:     rgba(255,255,255,0.7);
  --color-surface-hover: rgba(255,255,255,0.9);
  --color-border:      rgba(0,0,0,0.06);
  --color-border-hover: rgba(37,99,235,0.2);

  --color-primary:     #2563EB;
  --color-primary-dark: #1D4ED8;
  --color-primary-light: #60A5FA;
  --color-accent:      #059669;
  --color-accent-light: #34D399;
  --color-accent-dark: #047857;
  --color-purple:      #7C3AED;
  --color-purple-light: #A78BFA;
  --color-cyan:        #06B6D4;
  --color-success:     #10B981;
  --color-warning:     #F59E0B;
  --color-danger:      #EF4444;

  --gradient-primary:  linear-gradient(135deg, #2563EB 0%, #059669 100%);
  --gradient-accent:   linear-gradient(135deg, #7C3AED 0%, #06B6D4 100%);
  --gradient-warm:     linear-gradient(135deg, #2563EB 0%, #7C3AED 50%, #059669 100%);
  --gradient-hero:     linear-gradient(135deg, #EEF2FF 0%, #ECFDF5 50%, #F0FDF4 100%);
  --gradient-card:     linear-gradient(135deg, rgba(37,99,235,0.04) 0%, rgba(5,150,105,0.04) 100%);
  --gradient-text:     linear-gradient(135deg, #2563EB, #059669);
  --gradient-cta:      linear-gradient(135deg, #2563EB, #7C3AED);

  --color-text:        #0F172A;
  --color-text-muted:  #475569;
  --color-text-subtle: #94A3B8;
  --color-text-inverted: #FFFFFF;

  --font-heading:      'Space Grotesk', 'Inter', sans-serif;
  --font-primary:      'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:         'JetBrains Mono', 'Fira Code', monospace;

  --text-xs:     0.75rem;
  --text-sm:     0.875rem;
  --text-base:   1rem;
  --text-lg:     1.125rem;
  --text-xl:     1.25rem;
  --text-2xl:    1.5rem;
  --text-3xl:    1.875rem;
  --text-4xl:    2.25rem;
  --text-5xl:    3rem;
  --text-6xl:    3.75rem;
  --text-7xl:    4.5rem;

  --fw-light:    300;
  --fw-normal:   400;
  --fw-medium:   500;
  --fw-semi:     600;
  --fw-bold:     700;
  --fw-extra:    800;

  --space-1:     0.25rem;
  --space-2:     0.5rem;
  --space-3:     0.75rem;
  --space-4:     1rem;
  --space-5:     1.25rem;
  --space-6:     1.5rem;
  --space-8:     2rem;
  --space-10:    2.5rem;
  --space-12:    3rem;
  --space-16:    4rem;
  --space-20:    5rem;
  --space-24:    6rem;
  --space-32:    8rem;

  --radius-sm:   0.375rem;
  --radius-md:   0.625rem;
  --radius-lg:   1rem;
  --radius-xl:   1.5rem;
  --radius-2xl:  2rem;
  --radius-full: 9999px;

  --shadow-sm:   0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.03);
  --shadow-md:   0 4px 20px rgba(0,0,0,0.06), 0 2px 8px rgba(0,0,0,0.03);
  --shadow-lg:   0 8px 40px rgba(0,0,0,0.08), 0 4px 16px rgba(0,0,0,0.04);
  --shadow-xl:   0 20px 60px rgba(0,0,0,0.1), 0 8px 24px rgba(0,0,0,0.05);
  --shadow-3d:   0 8px 32px rgba(37,99,235,0.12), 0 4px 12px rgba(37,99,235,0.08);
  --shadow-glow: 0 0 40px rgba(37,99,235,0.15);
  --shadow-glow-accent: 0 0 40px rgba(5,150,105,0.15);
  --shadow-glow-purple: 0 0 40px rgba(124,58,237,0.15);

  --transition-fast:   0.15s ease;
  --transition-base:   0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow:   0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-spring: 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);

  --container-max:    1280px;
  --navbar-height:    72px;
  --navbar-offset:    96px;
  --section-padding:  var(--space-24);
}

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

html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-primary);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition-base); }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, textarea, select { font: inherit; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  line-height: 1.15;
  color: var(--color-text);
}

svg { display: inline-block; vertical-align: middle; }

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--color-bg-alt); }
::-webkit-scrollbar-thumb { background: var(--color-primary); border-radius: var(--radius-full); }
::-webkit-scrollbar-thumb:hover { background: var(--color-primary-dark); }

::selection { background: rgba(37,99,235,0.15); color: var(--color-primary-dark); }

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

.section { padding: var(--section-padding) 0; }
.section-sm { padding: var(--space-16) 0; }
.section-lg { padding: var(--space-32) 0; }

.bg-alt { background: var(--color-bg-alt); }
.border-section {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--fw-semi);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: var(--space-4);
}
.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
}

.section-title {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: var(--fw-bold);
  line-height: 1.1;
  margin-bottom: var(--space-5);
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 600px;
  line-height: 1.7;
}

.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-center { text-align: center; }
.text-center .section-subtitle { margin: 0 auto; }

/* ============================================================
   GRID UTILITIES
   ============================================================ */
.grid { display: grid; gap: var(--space-6); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-auto { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.grid-cols-2 { grid-template-columns: 1fr 1fr; }
.grid-cols-sidebar { grid-template-columns: 1fr 300px; }
.grid-cols-sidebar-wide { grid-template-columns: 1fr 320px; }
.gap-sm { gap: var(--space-4); }
.gap-md { gap: var(--space-6); }
.gap-lg { gap: var(--space-10); }
.gap-xl { gap: var(--space-16); }

/* ============================================================
   FLEX UTILITIES
   ============================================================ */
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col { display: flex; flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-start { align-items: flex-start; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.flex-1 { flex: 1; }
.shrink-0 { flex-shrink: 0; }
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-5 { gap: var(--space-5); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }
.gap-10 { gap: var(--space-10); }

/* ============================================================
   SPACING UTILITIES
   ============================================================ */
.m-0 { margin: 0; }
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mt-10 { margin-top: var(--space-10); }
.mt-12 { margin-top: var(--space-12); }
.mt-16 { margin-top: var(--space-16); }
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.mb-10 { margin-bottom: var(--space-10); }
.mb-12 { margin-bottom: var(--space-12); }
.mb-16 { margin-bottom: var(--space-16); }
.mx-auto { margin-left: auto; margin-right: auto; }
.mt-auto { margin-top: auto; }
.p-0 { padding: 0; }
.p-6 { padding: var(--space-6); }
.p-8 { padding: var(--space-8); }
.p-10 { padding: var(--space-10); }

/* ============================================================
   WIDTH / VISIBILITY
   ============================================================ */
.w-full { width: 100%; }
.max-w-sm { max-width: 540px; }
.max-w-md { max-width: 700px; }
.max-w-lg { max-width: 800px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
.hidden { display: none !important; }
.block { display: block; }
.relative { position: relative; }
.overflow-hidden { overflow: hidden; }
.rounded-full { border-radius: var(--radius-full); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }

/* ============================================================
   3D EFFECTS
   ============================================================ */
.perspective-1000 { perspective: 1000px; }
.perspective-2000 { perspective: 2000px; }
.tilt-3d {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform-style: preserve-3d;
}
.tilt-3d:hover {
  transform: rotateY(-3deg) rotateX(2deg) translateZ(20px);
}
.float-3d {
  animation: float3d 6s ease-in-out infinite;
}
.float-3d-delay-1 { animation-delay: -2s; }
.float-3d-delay-2 { animation-delay: -4s; }
@keyframes float3d {
  0%, 100% { transform: translateY(0px) translateZ(0); }
  50% { transform: translateY(-20px) translateZ(30px); }
}

.glass {
  background: rgba(255,255,255,0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.3);
}
.glass-strong {
  background: rgba(255,255,255,0.8);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255,255,255,0.4);
}

.shadow-3d {
  box-shadow:
    0 4px 6px rgba(0,0,0,0.02),
    0 12px 24px rgba(0,0,0,0.04),
    0 24px 48px rgba(0,0,0,0.02);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}
.shadow-3d:hover {
  box-shadow:
    0 8px 12px rgba(0,0,0,0.03),
    0 24px 48px rgba(0,0,0,0.06),
    0 48px 80px rgba(37,99,235,0.08);
  transform: translateY(-4px);
}

/* ============================================================
   BUTTONS — Modern 3D style
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75rem 1.75rem;
  font-size: var(--text-sm);
  font-weight: var(--fw-semi);
  border-radius: var(--radius-lg);
  transition: all var(--transition-bounce);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}
.btn:hover::before { opacity: 1; }

.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 4px 16px rgba(37,99,235,0.3);
}
.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 32px rgba(37,99,235,0.4);
  color: #fff;
}
.btn-primary:active { transform: translateY(0) scale(0.98); }

.btn-secondary {
  background: rgba(255,255,255,0.8);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-sm);
}
.btn-secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}
.btn-ghost:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-accent {
  background: var(--gradient-accent);
  color: #fff;
  box-shadow: 0 4px 16px rgba(124,58,237,0.3);
}
.btn-accent:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 32px rgba(124,58,237,0.4);
  color: #fff;
}

.btn-outline-primary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.btn-outline-primary:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,99,235,0.25);
}

.btn-sm { padding: 0.5rem 1.25rem; font-size: var(--text-xs); }
.btn-lg { padding: 1rem 2.25rem; font-size: var(--text-base); }
.btn-xl { padding: 1.125rem 2.75rem; font-size: var(--text-lg); border-radius: var(--radius-xl); }

/* ============================================================
   CARDS — 3D ready
   ============================================================ */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-card);
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}
.card:hover {
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.card:hover::before { opacity: 1; }

.card-3d {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition-spring);
  transform-style: preserve-3d;
  box-shadow: var(--shadow-sm);
}
.card-3d:hover {
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-3d);
  transform: perspective(1000px) rotateY(-2deg) rotateX(2deg) translateZ(10px);
}

.card-glass {
  background: rgba(255,255,255,0.6);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-xl);
}

/* ============================================================
   BADGE
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.25rem 0.75rem;
  font-size: var(--text-xs);
  font-weight: var(--fw-semi);
  border-radius: var(--radius-full);
}
.badge-primary { background: rgba(37,99,235,0.1); color: var(--color-primary); border: 1px solid rgba(37,99,235,0.2); }
.badge-accent  { background: rgba(5,150,105,0.1); color: var(--color-accent-dark); border: 1px solid rgba(5,150,105,0.2); }
.badge-purple  { background: rgba(124,58,237,0.1); color: var(--color-purple); border: 1px solid rgba(124,58,237,0.2); }
.badge-success { background: rgba(16,185,129,0.1); color: #059669; border: 1px solid rgba(16,185,129,0.2); }
.badge-warning { background: rgba(245,158,11,0.1); color: #d97706; border: 1px solid rgba(245,158,11,0.2); }
.badge-danger  { background: rgba(239,68,68,0.1); color: #dc2626; border: 1px solid rgba(239,68,68,0.2); }

/* ============================================================
   FORMS
   ============================================================ */
.form-group { margin-bottom: var(--space-5); }
.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.form-label.required::after { content: ' *'; color: var(--color-danger); }

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  background: #fff;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text);
  font-size: var(--text-base);
  transition: all var(--transition-base);
  outline: none;
  box-shadow: var(--shadow-sm);
}
.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(37,99,235,0.1), var(--shadow-md);
}
.form-control::placeholder { color: var(--color-text-subtle); }
.form-control.is-invalid { border-color: var(--color-danger); }
.form-control.is-valid   { border-color: var(--color-success); }

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

.form-hint { font-size: var(--text-xs); color: var(--color-text-subtle); margin-top: var(--space-1); }
.form-error { font-size: var(--text-xs); color: var(--color-danger); margin-top: var(--space-1); }

/* ============================================================
   ALERTS
   ============================================================ */
.alert {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-lg);
  border-left: 4px solid;
  margin-bottom: var(--space-5);
  font-size: var(--text-sm);
}
.alert-success { background: rgba(16,185,129,0.08); border-color: var(--color-success); color: #059669; }
.alert-error   { background: rgba(239,68,68,0.08); border-color: var(--color-danger); color: #dc2626; }
.alert-warning { background: rgba(245,158,11,0.08); border-color: var(--color-warning); color: #d97706; }
.alert-info    { background: rgba(37,99,235,0.08); border-color: var(--color-primary); color: var(--color-primary-dark); }

/* ============================================================
   NAVBAR — Glassmorphism
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 12px var(--space-6);
  transition: all var(--transition-slow);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--navbar-height);
  padding: 0 var(--space-6);
  background: rgba(255,255,255,0.6);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255,255,255,0.4);
  box-shadow: 0 4px 24px rgba(0,0,0,0.04);
  transition: all var(--transition-slow);
}

.navbar.scrolled .navbar-inner {
  background: rgba(255,255,255,0.85);
  border-color: rgba(37,99,235,0.1);
  box-shadow: 0 8px 40px rgba(0,0,0,0.06);
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--fw-bold);
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.navbar-logo .logo-mark {
  width: 38px;
  height: 38px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-lg);
  font-weight: var(--fw-bold);
  color: #fff;
  box-shadow: 0 4px 16px rgba(37,99,235,0.3);
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.navbar-link {
  position: relative;
  padding: 0.5rem 0.875rem;
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}
.navbar-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  transition: width var(--transition-base);
}
.navbar-link:hover { color: var(--color-primary); }
.navbar-link:hover::after,
.navbar-link.active::after { width: 60%; }
.navbar-link.active { color: var(--color-primary); font-weight: var(--fw-semi); }

.navbar-cta { margin-left: var(--space-4); }

.navbar-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
  padding: var(--space-1);
}
.navbar-toggle span {
  display: block;
  height: 2px;
  background: var(--color-text);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}
.navbar-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.navbar-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(20px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  padding: var(--navbar-offset) var(--space-8) var(--space-8);
  opacity: 0;
  transition: opacity var(--transition-base);
}
.mobile-menu.open { display: flex; opacity: 1; }
.mobile-menu .mobile-link {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--fw-bold);
  color: var(--color-text-muted);
  transition: color var(--transition-base);
}
.mobile-menu .mobile-link:hover { color: var(--color-primary); }

/* ============================================================
   HERO — Modern 3D
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
  padding-top: var(--navbar-offset);
}

.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.hero-particle {
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  opacity: 0.3;
  animation: particleFloat 8s ease-in-out infinite;
}
.hero-particle:nth-child(1) { top: 15%; left: 10%; background: var(--color-primary); width: 8px; height: 8px; animation-delay: 0s; }
.hero-particle:nth-child(2) { top: 60%; left: 20%; background: var(--color-accent); animation-delay: 1s; }
.hero-particle:nth-child(3) { top: 25%; left: 70%; background: var(--color-purple); width: 10px; height: 10px; animation-delay: 2s; }
.hero-particle:nth-child(4) { top: 70%; left: 80%; background: var(--color-cyan); animation-delay: 3s; }
.hero-particle:nth-child(5) { top: 40%; left: 45%; background: var(--color-primary); width: 5px; height: 5px; animation-delay: 0.5s; }
.hero-particle:nth-child(6) { top: 80%; left: 50%; background: var(--color-purple); animation-delay: 1.5s; }

@keyframes particleFloat {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.3; }
  50% { transform: translate(20px, -20px) scale(1.5); opacity: 0.6; }
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(37,99,235,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37,99,235,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-content { position: relative; z-index: 2; max-width: 780px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(255,255,255,0.7);
  border: 1px solid rgba(37,99,235,0.15);
  color: var(--color-primary);
  padding: 0.375rem 1rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--fw-medium);
  margin-bottom: var(--space-6);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-sm);
}
.hero-badge .dot {
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: var(--fw-bold);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-6);
}

.hero-description {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--space-10);
  max-width: 560px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-16);
}

.hero-visual { position: relative; z-index: 2; perspective: 2000px; }

.hero-3d-card {
  background: rgba(255,255,255,0.85);
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  backdrop-filter: blur(20px);
  box-shadow: 0 16px 64px rgba(37,99,235,0.08), 0 4px 16px rgba(0,0,0,0.04);
  animation: heroFloat 6s ease-in-out infinite;
  transform-style: preserve-3d;
}
@keyframes heroFloat {
  0%, 100% { transform: translateY(0) rotateY(0deg); }
  50% { transform: translateY(-16px) rotateY(2deg); }
}

.hero-floating-badge {
  position: absolute;
  background: rgba(255,255,255,0.9);
  border: 1px solid rgba(37,99,235,0.15);
  border-radius: var(--radius-xl);
  padding: var(--space-3) var(--space-4);
  backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--fw-semi);
  box-shadow: var(--shadow-lg);
  animation: badgeFloat1 5s ease-in-out infinite;
}
.hero-floating-badge.badge-2 {
  animation: badgeFloat2 6s ease-in-out infinite;
  border-color: rgba(5,150,105,0.2);
}
.hero-floating-badge svg { width: 16px; height: 16px; }
@keyframes badgeFloat1 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(10px, -10px); }
}
@keyframes badgeFloat2 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-10px, 10px); }
}

/* ============================================================
   STATS
   ============================================================ */
.stats-section {
  padding: var(--space-16) 0;
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

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

.stat-item {
  text-align: center;
  padding: var(--space-8);
  position: relative;
}
.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: var(--color-border);
}
.stat-icon-wrap {
  width: 52px;
  height: 52px;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  box-shadow: 0 4px 16px rgba(37,99,235,0.2);
  color: #fff;
}
.stat-value {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: var(--fw-bold);
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--space-2);
}
.stat-label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: var(--fw-medium);
}

/* ============================================================
   SERVICES
   ============================================================ */
.service-card {
  position: relative;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition-spring);
  overflow: hidden;
  display: block;
  transform-style: preserve-3d;
  box-shadow: var(--shadow-sm);
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform var(--transition-base);
  transform-origin: left;
}
.service-card:hover {
  border-color: var(--color-border-hover);
  transform: perspective(1000px) rotateY(-2deg) translateY(-6px) translateZ(10px);
  box-shadow: var(--shadow-3d);
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
  box-shadow: 0 6px 20px rgba(37,99,235,0.2);
  transition: transform var(--transition-bounce);
  color: #fff;
}
.service-card:hover .service-icon { transform: scale(1.1) rotate(-5deg); }

.service-title {
  font-size: var(--text-xl);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-3);
}
.service-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}
.service-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--fw-semi);
  color: var(--color-primary);
  transition: gap var(--transition-base);
}
.service-card:hover .service-link { gap: var(--space-3); }

/* ============================================================
   PRODUK
   ============================================================ */
.produk-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  transition: all var(--transition-spring);
  display: block;
  box-shadow: var(--shadow-sm);
}
.produk-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-border-hover);
}

.produk-thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, var(--color-bg-alt), var(--color-bg-card2));
}
.produk-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.produk-card:hover .produk-thumb img { transform: scale(1.06); }

.placeholder-svg {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-bg-alt), var(--color-bg-card2));
  color: var(--color-text-subtle);
}
.placeholder-svg svg { width: 3rem; height: 3rem; opacity: 0.4; }

.produk-info { padding: var(--space-6); }
.produk-category {
  font-size: var(--text-xs);
  font-weight: var(--fw-semi);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-2);
}
.produk-title {
  font-size: var(--text-lg);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-2);
  transition: color var(--transition-base);
}
.produk-card:hover .produk-title { color: var(--color-primary); }
.produk-client {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.produk-tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
}
.tech-tag {
  font-size: var(--text-xs);
  padding: 0.2rem 0.6rem;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-subtle);
}



/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonial-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  position: relative;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: var(--space-6);
  right: var(--space-8);
  font-size: 6rem;
  font-family: var(--font-heading);
  line-height: 1;
  color: rgba(37,99,235,0.06);
  pointer-events: none;
}
.testimonial-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.testimonial-stars { margin-bottom: var(--space-4); }
.stars { color: var(--color-warning); font-size: var(--text-base); letter-spacing: 2px; }
.testimonial-text {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--space-6);
  font-style: italic;
}
.testimonial-author { display: flex; align-items: center; gap: var(--space-3); }
.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--fw-bold);
  color: #fff;
  font-size: var(--text-lg);
  overflow: hidden;
  flex-shrink: 0;
}
.testimonial-avatar img { width: 100%; height: 100%; object-fit: cover; }
.testimonial-name { font-weight: var(--fw-semi); font-size: var(--text-sm); }
.testimonial-role { font-size: var(--text-xs); color: var(--color-text-subtle); }

/* ============================================================
   TEAM
   ============================================================ */
.team-card {
  text-align: center;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-6);
  transition: all var(--transition-spring);
  box-shadow: var(--shadow-sm);
}
.team-card:hover {
  border-color: var(--color-border-hover);
  transform: perspective(1000px) rotateY(-2deg) translateY(-6px) translateZ(10px);
  box-shadow: var(--shadow-3d);
}
.team-photo {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  margin: 0 auto var(--space-5);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-3xl);
  font-weight: var(--fw-bold);
  color: #fff;
  overflow: hidden;
  border: 3px solid rgba(37,99,235,0.15);
  transition: border-color var(--transition-base);
}
.team-card:hover .team-photo { border-color: var(--color-primary); }
.team-photo img { width: 100%; height: 100%; object-fit: cover; }
.team-name { font-size: var(--text-lg); font-weight: var(--fw-bold); margin-bottom: var(--space-1); }
.team-position { font-size: var(--text-sm); color: var(--color-primary); font-weight: var(--fw-medium); margin-bottom: var(--space-3); }
.team-bio { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.65; margin-bottom: var(--space-5); }
.team-socials { display: flex; justify-content: center; gap: var(--space-3); }
.team-social-link {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  transition: all var(--transition-base);
}
.team-social-link:hover {
  background: var(--gradient-primary);
  border-color: transparent;
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(37,99,235,0.3);
}

/* ============================================================
   BLOG
   ============================================================ */
.article-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-spring);
  display: block;
  box-shadow: var(--shadow-sm);
}
.article-card:hover {
  border-color: var(--color-border-hover);
  transform: perspective(1000px) rotateY(-1deg) translateY(-5px);
  box-shadow: var(--shadow-lg);
}
.article-thumb {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--color-bg-alt);
}
.article-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-slow); }
.article-card:hover .article-thumb img { transform: scale(1.06); }
.article-body { padding: var(--space-6); }
.article-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  flex-wrap: wrap;
}
.article-category { font-size: var(--text-xs); font-weight: var(--fw-semi); color: var(--color-primary); text-transform: uppercase; letter-spacing: 0.1em; }
.article-date { font-size: var(--text-xs); color: var(--color-text-subtle); }
.article-read-time { font-size: var(--text-xs); color: var(--color-text-subtle); }
.article-title {
  font-size: var(--text-lg);
  font-weight: var(--fw-bold);
  line-height: 1.4;
  margin-bottom: var(--space-3);
  transition: color var(--transition-base);
}
.article-card:hover .article-title { color: var(--color-primary); }
.article-excerpt { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.65; }

.article-card-horizontal {
  display: grid;
  grid-template-columns: 200px 1fr;
}
.article-card-horizontal .article-thumb { aspect-ratio: 1; }

.article-content {
  color: var(--color-text-muted);
  line-height: 1.85;
  font-size: var(--text-base);
}
.article-content h1,
.article-content h2 { font-size: var(--text-2xl); font-weight: var(--fw-bold); margin: 2rem 0 1rem; color: var(--color-text); }
.article-content h3 { font-size: var(--text-xl); font-weight: var(--fw-bold); margin: 1.5rem 0 0.75rem; color: var(--color-text); }
.article-content p { margin-bottom: 1rem; }
.article-content ul,
.article-content ol { padding-left: 1.5rem; margin-bottom: 1rem; }
.article-content li { list-style: disc; margin-bottom: 0.5rem; }
.article-content strong { color: var(--color-text); font-weight: 600; }
.article-content a { color: var(--color-primary); text-decoration: underline; }
.article-content blockquote { border-left: 3px solid var(--color-primary); padding-left: 1rem; color: var(--color-text-muted); font-style: italic; margin: 1.5rem 0; }
.article-content code { background: rgba(37,99,235,0.08); color: var(--color-primary); padding: 0.15rem 0.4rem; border-radius: 4px; font-family: monospace; font-size: 0.875em; }
.article-content pre { background: var(--color-bg-alt); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 1.5rem; overflow-x: auto; margin: 1.5rem 0; }
.article-content img { border-radius: var(--radius-lg); margin: 1.5rem 0; width: 100%; height: auto; }

/* ============================================================
   CAREERS
   ============================================================ */
.career-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-5) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}
.career-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.career-card__header-top {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.career-title {
  font-size: var(--text-xl);
  font-weight: var(--fw-bold);
  color: var(--color-text);
}
.career-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  margin-top: var(--space-2);
}
.career-meta-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  background: var(--color-bg-alt);
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

/* --- Career detail (hidden by default, toggled via .active) --- */
.career-detail {
  display: none;
  width: 100%;
  margin-top: var(--space-5);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
}
.career-detail.active {
  display: block;
  animation: careerFadeIn 0.3s ease;
}
@keyframes careerFadeIn {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.career-detail-inner {
  display: grid;
  gap: var(--space-5);
}
@media (min-width: 768px) {
  .career-detail-inner { grid-template-columns: 1fr 1fr; gap: var(--space-6); }
}
.career-detail-section {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  border: 1px solid var(--color-border);
}
.career-detail-title {
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.career-detail-body {
  font-size: var(--text-sm);
  line-height: 1.75;
  color: var(--color-text);
}
.career-detail-body ul,
.career-detail-body ol { padding-left: var(--space-5); margin-bottom: var(--space-3); }
.career-detail-body li { margin-bottom: var(--space-1); }
.career-detail-body p { margin-bottom: var(--space-3); }
.career-detail-body p:last-child { margin-bottom: 0; }
.career-detail-body h1,
.career-detail-body h2,
.career-detail-body h3 { font-size: var(--text-base); font-weight: var(--fw-semibold); margin-bottom: var(--space-2); margin-top: var(--space-4); }
.career-detail-body h1:first-child,
.career-detail-body h2:first-child,
.career-detail-body h3:first-child { margin-top: 0; }
.career-detail-body strong { font-weight: var(--fw-semibold); }

/* --- Actions row --- */
.career-actions {
  width: 100%;
  margin-top: var(--space-5);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}
@media (min-width: 640px) {
  .career-actions {
    grid-template-columns: 1fr 1fr;
  }
}
.career-actions .btn {
  width: 100%;
  justify-content: center;
}

.toggle-icon {
  transition: transform 0.3s ease;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-12);
  align-items: start;
}
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}
.contact-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: rgba(37,99,235,0.08);
  border: 1px solid rgba(37,99,235,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}
.contact-info-title { font-weight: var(--fw-semi); font-size: var(--text-sm); margin-bottom: var(--space-1); }
.contact-info-value { font-size: var(--text-sm); color: var(--color-text-muted); }
.contact-info-value:hover { color: var(--color-primary); }

.office-hours {
  margin-top: var(--space-8);
  padding: var(--space-6);
  background: rgba(37,99,235,0.04);
  border: 1px solid rgba(37,99,235,0.1);
  border-radius: var(--radius-lg);
}
.office-hours-title {
  font-size: var(--text-sm);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-3);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.office-hours-content { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.8; }
.office-hours-content strong { color: var(--color-text); }

/* ============================================================
   CTA
   ============================================================ */
.cta-section {
  position: relative;
  background: var(--gradient-warm);
  padding: var(--space-24) 0;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(255,255,255,0.15) 0%, transparent 60%),
    radial-gradient(circle at 80% 50%, rgba(255,255,255,0.1) 0%, transparent 60%);
}
.cta-content { position: relative; z-index: 1; text-align: center; color: #fff; }
.cta-title { font-size: clamp(var(--text-2xl), 5vw, var(--text-4xl)); font-weight: var(--fw-bold); margin-bottom: var(--space-6); color: #fff; }
.cta-subtitle { font-size: var(--text-lg); color: rgba(255,255,255,0.8); max-width: 540px; margin: 0 auto var(--space-10); }
.cta-section .section-label { color: rgba(255,255,255,0.7); }
.cta-section .section-label::before { background: rgba(255,255,255,0.4); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--color-bg-card);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-20);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: var(--space-12);
  margin-bottom: var(--space-16);
}
.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-4);
}
.footer-brand .footer-logo .logo-mark {
  width: 36px; height: 36px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: var(--text-base); font-weight: var(--fw-bold); color: #fff;
}
.footer-desc { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.7; margin-bottom: var(--space-6); }

.footer-socials { display: flex; gap: var(--space-3); }
.footer-social {
  width: 36px; height: 36px;
  border-radius: var(--radius-md);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text-muted);
  transition: all var(--transition-base);
}
.footer-social:hover {
  background: var(--gradient-primary);
  border-color: transparent;
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(37,99,235,0.3);
}

.footer-col-title {
  font-size: var(--text-sm);
  font-weight: var(--fw-bold);
  color: var(--color-text);
  margin-bottom: var(--space-5);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.footer-links { display: flex; flex-direction: column; gap: var(--space-3); }
.footer-link {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color var(--transition-base);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.footer-link:hover { color: var(--color-primary); }

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding: var(--space-6) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.footer-bottom--center {
  justify-content: center;
  text-align: center;
}
.footer-copyright { font-size: var(--text-sm); color: var(--color-text-subtle); }
.footer-bottom-links { display: flex; gap: var(--space-6); }
.footer-bottom-link { font-size: var(--text-sm); color: var(--color-text-subtle); transition: color var(--transition-base); }
.footer-bottom-link:hover { color: var(--color-text-muted); }

/* ============================================================
   PAGE HERO
   ============================================================ */
.page-hero {
  padding: calc(var(--navbar-offset) + var(--space-16)) 0 var(--space-16);
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(37,99,235,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37,99,235,0.03) 1px, transparent 1px);
  background-size: 50px 50px;
}
.page-hero-content { position: relative; z-index: 1; }
.page-hero-centered .page-hero-content { text-align: center; }
.page-hero-centered .page-hero-title,
.page-hero-centered .page-hero-subtitle,
.page-hero-centered .breadcrumb { margin-left: auto; margin-right: auto; }
.page-hero-centered .breadcrumb { justify-content: center; }
.page-hero-title {
  font-size: clamp(var(--text-2xl), 5vw, var(--text-4xl));
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-4);
  max-width: 800px;
}
.page-hero-subtitle {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 560px;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-subtle);
  margin-bottom: var(--space-5);
}
.breadcrumb a { color: var(--color-text-muted); transition: color var(--transition-base); }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb-sep { color: var(--color-text-subtle); }
.breadcrumb-current { color: var(--color-primary); font-weight: var(--fw-medium); }

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}
.pagination-info { font-size: var(--text-sm); color: var(--color-text-subtle); }
.pagination-links { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.page-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  border-radius: var(--radius-md);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  transition: all var(--transition-base);
}
.page-btn:hover, .page-btn.active {
  background: var(--gradient-primary);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 12px rgba(37,99,235,0.3);
}
.page-dots { color: var(--color-text-subtle); padding: 0 var(--space-2); line-height: 36px; }

/* ============================================================
   WHY US
   ============================================================ */
.why-card {
  display: flex;
  gap: var(--space-5);
  align-items: flex-start;
}
.why-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background: rgba(37,99,235,0.08);
  border: 1px solid rgba(37,99,235,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-primary);
  transition: all var(--transition-base);
}
.why-card:hover .why-icon { background: var(--gradient-primary); border-color: transparent; color: #fff; }
.why-content-title { font-size: var(--text-base); font-weight: var(--fw-semi); margin-bottom: var(--space-2); }
.why-content-desc { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.65; }

/* ============================================================
   CLIENT LOGOS
   ============================================================ */
.clients-section {
  padding: var(--space-12) 0;
  background: var(--color-bg-alt);
}
.clients-label { text-align: center; font-size: var(--text-xs); color: var(--color-text-subtle); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: var(--space-6); }
.clients-logos {
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent 0%, black 5%, black 95%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 5%, black 95%, transparent 100%);
}
.clients-track {
  display: inline-flex;
  gap: var(--space-8);
  animation: marquee 40s linear infinite;
  width: max-content;
}
.clients-section:hover .clients-track { animation-play-state: paused; }
.client-logo-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: var(--space-3) var(--space-5);
  opacity: 0.5;
  transition: opacity var(--transition-base);
  font-weight: var(--fw-bold);
  color: var(--color-text-muted);
  font-family: var(--font-heading);
  text-align: center;
  flex-shrink: 0;
}
.client-logo-item:hover { opacity: 1; }
.client-logo-item img { max-width: 100%; max-height: 60px; object-fit: contain; }
.client-logo-name { font-size: var(--text-xs); color: var(--color-text-subtle); white-space: nowrap; }
@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================================
   PROCESS
   ============================================================ */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 24px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-primary), var(--color-accent), var(--color-primary), transparent);
  border-radius: var(--radius-full);
  opacity: 0.3;
}
.process-step { text-align: center; position: relative; }
.process-marker {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--color-primary);
  margin: 0 auto var(--space-5);
  position: relative;
  z-index: 1;
  transition: all var(--transition-base);
  box-shadow: 0 0 0 4px rgba(37,99,235,0.1);
}
.process-step:nth-child(2) .process-marker { border-color: var(--color-accent); box-shadow: 0 0 0 4px rgba(5,150,105,0.1); }
.process-step:nth-child(3) .process-marker { border-color: var(--color-purple); box-shadow: 0 0 0 4px rgba(124,58,237,0.1); }
.process-step:nth-child(4) .process-marker { border-color: var(--color-cyan); box-shadow: 0 0 0 4px rgba(6,182,212,0.1); }
.process-step:hover .process-marker {
  transform: scale(1.3);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 6px rgba(37,99,235,0.15);
}
.process-number { font-family: var(--font-heading); font-size: var(--text-xs); font-weight: var(--fw-bold); color: var(--color-text-subtle); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: var(--space-3); }
.process-title { font-size: var(--text-base); font-weight: var(--fw-bold); margin-bottom: var(--space-2); }
.process-desc { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.65; }

/* Timeline */
.timeline { position: relative; padding-left: 2rem; }
.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-primary), var(--color-accent));
  border-radius: 2px;
}
.timeline-item { position: relative; margin-left: 1.5rem; margin-bottom: var(--space-6); }
.timeline-dot {
  position: absolute;
  left: -2.375rem;
  top: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--gradient-primary);
  border: 2px solid #fff;
  box-shadow: 0 0 0 3px rgba(37,99,235,0.15);
}
.timeline-header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.25rem; }
.timeline-text { font-size: var(--text-sm); color: var(--color-text-muted); }

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-lg);
  background: var(--gradient-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,99,235,0.3);
  cursor: pointer;
  transition: all var(--transition-base);
  opacity: 0;
  transform: translateY(20px);
  z-index: 900;
  border: none;
}
.back-to-top.visible { opacity: 1; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-4px); box-shadow: 0 8px 32px rgba(37,99,235,0.4); }

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar-card { margin-bottom: var(--space-6); }
.sidebar-title { font-size: var(--text-base); font-weight: var(--fw-bold); margin-bottom: var(--space-4); }
.sidebar-text { font-size: var(--text-sm); color: var(--color-text-muted); margin-bottom: var(--space-4); }
.sidebar-nav { display: flex; flex-direction: column; gap: var(--space-2); }
.sidebar-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition-base);
}
.sidebar-link:hover { color: var(--color-primary); }
.sidebar-link.active { color: var(--color-primary); font-weight: var(--fw-medium); }
.sidebar-link svg { width: 14px; height: 14px; flex-shrink: 0; }

.related-article { display: flex; gap: var(--space-3); transition: opacity var(--transition-base); }
.related-article:hover { opacity: 0.8; }
.related-thumb { width: 60px; height: 60px; border-radius: var(--radius-md); overflow: hidden; flex-shrink: 0; background: var(--color-bg-alt); }
.related-thumb img { width: 100%; height: 100%; object-fit: cover; }
.related-thumb-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
.related-title { font-size: var(--text-sm); font-weight: var(--fw-medium); line-height: 1.4; color: var(--color-text); }
.related-date { font-size: var(--text-xs); color: var(--color-text-subtle); margin-top: 2px; }

/* ============================================================
   VMV / VALUE / PERK CARDS
   ============================================================ */
.vmv-card { text-align: center; padding-top: var(--space-10); }
.vmv-icon { width: 72px; height: 72px; border-radius: var(--radius-lg); display: flex; align-items: center; justify-content: center; margin: 0 auto var(--space-5); transition: transform 0.3s ease, box-shadow 0.3s ease; }
.vmv-card:hover .vmv-icon { transform: scale(1.1); }
.vmv-title { font-size: var(--text-xl); margin-bottom: var(--space-3); }
.vmv-content { color: var(--color-text-muted); font-size: var(--text-sm); line-height: 1.8; text-align: left; max-width: 380px; margin: 0 auto; }
.vmv-content p { margin-bottom: var(--space-3); }
.vmv-content p:last-child { margin-bottom: 0; }
.vmv-content ul, .vmv-content ol { padding-left: var(--space-5); margin-bottom: var(--space-3); }
.vmv-content ul li, .vmv-content ol li { margin-bottom: var(--space-2); }
.vmv-content strong { font-weight: var(--fw-semi); }
.vmv-content em { font-style: italic; }

.value-card { text-align: center; }
.value-icon { margin-bottom: var(--space-4); color: var(--color-text-subtle); }
.value-icon svg { width: 2.5rem; height: 2.5rem; opacity: 0.5; }
.value-title { font-size: var(--text-base); font-weight: var(--fw-bold); margin-bottom: var(--space-2); }
.value-desc { font-size: var(--text-sm); color: var(--color-text-muted); }

.perk-card { text-align: center; }
.perk-icon { margin-bottom: var(--space-4); color: var(--color-text-subtle); }
.perk-icon svg { width: 2.5rem; height: 2.5rem; opacity: 0.5; }
.perk-title { font-size: var(--text-base); font-weight: var(--fw-bold); margin-bottom: var(--space-2); }
.perk-desc { font-size: var(--text-sm); color: var(--color-text-muted); }

/* ============================================================
   MISC
   ============================================================ */
.hero-404 { text-align: center; padding: 4rem 0; }
.code-404 { font-size: 6rem; font-weight: var(--fw-bold); background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; line-height: 1; margin-bottom: 1rem; }
.hero-404-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

.search-bar { display: flex; gap: var(--space-3); }
.search-bar-input { flex: 1; }

.empty-state { text-align: center; padding: 5rem; color: var(--color-text-muted); }
.empty-state-icon { margin-bottom: 1rem; color: var(--color-text-subtle); }
.empty-state-icon svg { width: 4rem; height: 4rem; opacity: 0.4; }
.empty-state p { margin-bottom: 0.5rem; }

.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
.gallery-item { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--color-border); cursor: zoom-in; transition: opacity var(--transition-base); }
.gallery-item:hover { opacity: 0.85; }
.gallery-item img { width: 100%; aspect-ratio: 16/10; object-fit: cover; display: block; }

.detail-header { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; margin-top: var(--space-4); }
.detail-header-item { display: flex; align-items: center; gap: 0.5rem; font-size: var(--text-sm); color: var(--color-text-muted); }

.glow-line { height: 1px; background: linear-gradient(90deg, transparent 0%, var(--color-primary) 50%, transparent 100%); opacity: 0.15; margin: 0; }

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}
.animate-delay-1 { transition-delay: 0.1s; }
.animate-delay-2 { transition-delay: 0.2s; }
.animate-delay-3 { transition-delay: 0.3s; }
.animate-delay-4 { transition-delay: 0.4s; }

/* ============================================================
   MOBILE APP STYLES — Android Native App Experience
   ============================================================ */

/* ---- Ripple Effect ---- */
.ripple {
  position: relative;
  overflow: hidden;
}
.ripple::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, rgba(255,255,255,0.3) 10%, transparent 10%);
  transform: scale(10);
  opacity: 0;
  transition: transform 0.6s, opacity 0.6s;
  pointer-events: none;
}
.ripple:active::after {
  transform: scale(0);
  opacity: 1;
  transition: 0s;
}

/* ---- Bottom Navigation Bar ---- */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 900;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--color-border);
  padding: 6px 0 calc(6px + env(safe-area-inset-bottom, 0px));
  box-shadow: 0 -4px 24px rgba(0,0,0,0.06);
}
.mobile-bottom-nav-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-around;
  max-width: 500px;
  margin: 0 auto;
}
.mobile-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 4px 8px;
  min-width: 56px;
  text-decoration: none;
  color: var(--color-text-subtle);
  transition: color var(--transition-base);
  position: relative;
  -webkit-tap-highlight-color: transparent;
}
.mobile-nav-item svg {
  width: 24px;
  height: 24px;
  transition: all var(--transition-base);
}
.mobile-nav-item span {
  font-size: 0.6rem;
  font-weight: 500;
  line-height: 1;
  transition: color var(--transition-base);
}
.mobile-nav-item.active {
  color: var(--color-primary);
}
.mobile-nav-item.active svg {
  stroke-width: 2.5;
  filter: drop-shadow(0 0 6px rgba(37,99,235,0.3));
}
.mobile-nav-item.active::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: 0 0 3px 3px;
}

/* ---- Top App Bar (Mobile) ---- */
.mobile-topbar {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 950;
  height: 56px;
  padding: 0 12px;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  display: none;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 2px 16px rgba(0,0,0,0.04);
}
.mobile-topbar-left {
  display: flex;
  align-items: center;
  gap: 8px;
}
.mobile-topbar-menu-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
  transition: background var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
}
.mobile-topbar-menu-btn:active {
  background: rgba(0,0,0,0.05);
}
.mobile-topbar-logo {
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  font-size: var(--text-base);
  color: var(--color-text);
  letter-spacing: -0.02em;
}
.mobile-topbar-right {
  display: flex;
  align-items: center;
  gap: 4px;
}
.mobile-topbar-action {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  transition: background var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
}
.mobile-topbar-action:active {
  background: rgba(37,99,235,0.1);
}

/* ---- Bottom Sheet Menu ---- */
.mobile-sheet-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 980;
  background: rgba(0,0,0,0.4);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.mobile-sheet-overlay.open {
  display: block;
  opacity: 1;
}
.mobile-sheet {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 990;
  background: #fff;
  border-radius: 20px 20px 0 0;
  padding: 8px 0 calc(8px + env(safe-area-inset-bottom, 16px));
  transform: translateY(100%);
  transition: transform 0.35s cubic-bezier(0.32, 0.72, 0, 1);
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 -8px 40px rgba(0,0,0,0.12);
}
.mobile-sheet.open {
  transform: translateY(0);
}
.mobile-sheet-handle {
  width: 36px;
  height: 4px;
  background: var(--color-border);
  border-radius: 2px;
  margin: 8px auto 12px;
}
.mobile-sheet-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 24px;
  color: var(--color-text);
  font-size: var(--text-base);
  font-weight: 500;
  text-decoration: none;
  transition: background var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
}
.mobile-sheet-item:active {
  background: rgba(0,0,0,0.04);
}
.mobile-sheet-item svg {
  width: 22px;
  height: 22px;
  color: var(--color-text-muted);
  flex-shrink: 0;
}
.mobile-sheet-item.active {
  color: var(--color-primary);
}
.mobile-sheet-item.active svg {
  color: var(--color-primary);
}
.mobile-sheet-divider {
  height: 1px;
  background: var(--color-border);
  margin: 8px 24px;
}

/* ---- Floating Action Button ---- */
.mobile-fab {
  display: none;
  position: fixed;
  bottom: 80px;
  right: 20px;
  z-index: 850;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 6px 24px rgba(37,99,235,0.35);
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-spring);
  -webkit-tap-highlight-color: transparent;
}
.mobile-fab:active {
  transform: scale(0.9);
}
.mobile-fab svg {
  width: 24px;
  height: 24px;
}
.mobile-fab.hidden {
  transform: translateY(80px);
  opacity: 0;
  pointer-events: none;
}

/* ---- Horizontal Scroll Sections (deprecated - mobile now uses grid) ---- */
/* No longer used - mobile sections stack vertically */

/* ============================================================
   RESPONSIVE — MOBILE APP BREAKPOINTS
   ============================================================ */
@media (max-width: 768px) {
  :root {
    --section-padding: var(--space-10);
    --navbar-height: 0px;
    --navbar-offset: 56px;
  }

  /* Hide desktop navbar, show mobile topbar */
  .navbar { display: none; }
  .mobile-topbar { display: flex; }
  .mobile-bottom-nav { display: block; }
  .mobile-fab { display: flex; }

  /* Body padding for fixed bars */
  body { padding-bottom: 72px; }

  /* Container full width */
  .container { padding-left: 16px; padding-right: 16px; }

  /* Hero: compact for mobile */
  .hero { min-height: auto; padding-top: calc(56px + 16px); padding-bottom: 40px; }
  .hero-title { font-size: clamp(1.75rem, 6vw, 2.5rem); }
  .hero-description { font-size: var(--text-base); margin-bottom: var(--space-8); }
  .hero-actions { margin-bottom: 0; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-visual { display: none; }
  .hero-badge { font-size: 0.7rem; padding: 0.25rem 0.75rem; }

  /* Grid: single column on mobile */
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .grid-cols-2, .grid-cols-sidebar, .grid-cols-sidebar-wide { grid-template-columns: 1fr; }

  /* Stats: 2-column grid on mobile */
  .stats-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .stats-grid .stat-item { padding: 16px 12px; }
  .stats-grid .stat-item::after { display: none; }
  .stat-value { font-size: var(--text-2xl); }
  .stat-icon-wrap { width: 40px; height: 40px; margin-bottom: var(--space-3); }
  .stat-icon-wrap svg { width: 18px; height: 18px; }

  /* Service cards: stack vertically */
  .section#services .grid-3,
  .section#services .grid-3 .service-card { display: block; width: auto; flex-shrink: unset; }

  /* Why Us: rows stack */
  .section .grid-cols-2 { grid-template-columns: 1fr; gap: var(--space-6); }

  /* Produk: stack vertically */
  .section#produk .grid-3,
  .section#produk .produk-card { display: block; width: auto; flex-shrink: unset; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }

  /* Process: 2-column grid on mobile */
  .process-steps { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
  .process-steps::before { display: none; }
  .process-step { width: auto; text-align: center; }
  .process-marker { margin-bottom: var(--space-3); }

  /* Testimonials: stack vertically */
  #testimonials .grid-3,
  #testimonials .testimonial-card { display: block; width: auto; flex-shrink: unset; }

  /* Client Logos: horizontal scroll on mobile (marquee) */
  .clients-logos { overflow: hidden; }
  .client-logo-item { padding: var(--space-2) var(--space-3); }

  /* Blog: stack vertically */
  #blog .grid-3,
  #blog .article-card { display: block; width: auto; flex-shrink: unset; }

  /* Footer: hidden on mobile (bottom nav replaces it) */
  .footer { display: none; }

  /* Page hero: compact */
  .page-hero { padding: calc(56px + 16px) 0 var(--space-10); }
  .page-hero-title { font-size: var(--text-2xl); }
  .page-hero-subtitle { font-size: var(--text-sm); }
  .breadcrumb { font-size: var(--text-xs); }

  /* Section titles */
  .section-title { font-size: var(--text-2xl); }
  .section-subtitle { font-size: var(--text-sm); }
  .section-label { font-size: 0.7rem; }

  /* Cards */
  .card { padding: var(--space-5); }

  /* Contact */
  .contact-grid { grid-template-columns: 1fr; gap: var(--space-8); }
  .contact-info-item { flex-wrap: wrap; }

  /* Career card */
  .career-card { padding: var(--space-4); }
  .career-title { font-size: var(--text-lg); }
  .career-meta { gap: var(--space-1); }
  .career-meta-item { font-size: var(--text-2xs); padding: 0.2rem 0.5rem; }
  .career-detail-inner { grid-template-columns: 1fr; }
  .career-detail-section { padding: var(--space-4); }

  /* Article card horizontal */
  .article-card-horizontal { grid-template-columns: 1fr; }
  .article-card-horizontal .article-thumb { aspect-ratio: 16/9; }

  /* Gallery */
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  aside { order: -1; }
}

@media (max-width: 480px) {
  .hero-title { font-size: clamp(1.5rem, 7vw, 2rem); }
  .section-title { font-size: var(--text-xl); }
  .page-hero-title { font-size: var(--text-xl); }
  .container { padding-left: 12px; padding-right: 12px; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .card.p-10 { padding: var(--space-5) !important; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .clients-logos { overflow: hidden; }
}