:root {
    --primary: #00325D;
    --primary-dark: #001E38;
    --primary-light: #F2F9FF;
    --link-blue: #007AFF;
    --text-primary: #444444;
    --text-heading: #00325D;
    --text-muted: #5A6D92;
    --text-light: #8BAAD6;
    --text-white: #FFFFFF;
    --bg-white: #FFFFFF;
    --bg-page: #FFFFFF;
    --bg-section-alt: #F2F9FF;
    --border-light: #E8ECF1;
    --shadow-sm: 0 1px 3px rgba(0,50,93,0.06);
    --shadow-md: 0 4px 20px rgba(0,50,93,0.08);
    --shadow-lg: 0 12px 40px rgba(0,50,93,0.10);
    --shadow-xl: 0 20px 60px rgba(0,50,93,0.12);
    --font-body: 'Hind Guntur', 'Segoe UI', sans-serif;
    --font-ui: 'Inter', 'Hind Guntur', sans-serif;
    --max-width: 1300px;
    --radius-pill: 30px;
    --radius-sm: 4px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  }

  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }
  body {
    font-family: var(--font-body);
    color: var(--text-primary);
    background: var(--bg-page);
    line-height: 1.72;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }
  img { max-width: 100%; display: block; }
  .container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
  section { position: relative; overflow: hidden; }

  /* ===== NAVIGATION ===== */
  .nav {
    background: var(--primary);
    position: sticky; top: 0; z-index: 100;
    box-shadow: 0 1px 0 rgba(255,255,255,0.06), 0 2px 8px rgba(0,0,0,0.12);
    backdrop-filter: blur(8px);
  }
  .nav .container {
    display: flex; align-items: center; justify-content: space-between; height: 68px;
  }
  .nav-logo { display: flex; align-items: center; text-decoration: none; }
  .nav-logo-img {
    height: 85px; width: auto; display: block;
    filter: brightness(0) invert(1);
  }
  .nav-logo-img-footer {
    height: 60px; width: auto; display: block;
    filter: brightness(0) invert(1);
  }
  .nav-menu { display: flex; align-items: center; gap: 32px; list-style: none; }
  .nav-menu a {
    color: rgba(255,255,255,0.82); text-decoration: none; font-size: 15px;
    font-weight: 500; font-family: var(--font-ui); letter-spacing: 0.01em;
    transition: color var(--transition); position: relative;
  }
  .nav-menu a::after {
    content: ''; position: absolute; bottom: -4px; left: 0; right: 0; height: 2px;
    background: var(--text-white); border-radius: 2px;
    transform: scaleX(0); transition: transform var(--transition);
  }
  .nav-menu a:hover { color: var(--text-white); }
  .nav-menu a:hover::after { transform: scaleX(1); }
  .nav-search-box {
    display: flex; align-items: center; gap: 8px;
    background: rgba(255,255,255,0.10); border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-pill); padding: 8px 16px;
    min-width: 210px; transition: all var(--transition);
  }
  .nav-search-box:focus-within {
    background: rgba(255,255,255,0.15); border-color: rgba(255,255,255,0.28);
    box-shadow: 0 0 0 3px rgba(139,170,214,0.12);
  }
  .nav-search-icon { width: 15px; height: 15px; stroke: rgba(255,255,255,0.45); fill: none; flex-shrink: 0; }
  .nav-search-box:focus-within .nav-search-icon { stroke: rgba(255,255,255,0.7); }
  .nav-search-input {
    background: none; border: none; outline: none; color: var(--text-white);
    font-family: var(--font-ui); font-size: 13.5px; width: 100%;
  }
  .nav-search-input::placeholder { color: rgba(255,255,255,0.38); }

  /* ===== HERO ===== */
  .hero {
    position: relative; min-height: 560px; background: var(--primary);
    display: flex; align-items: center; overflow: hidden;
  }
  .hero-bg-img {
    position: absolute; inset: 0;
    background: url('../images/hero-bg.jpg') center/cover no-repeat;
    opacity: 0.22;
  }
    position: absolute; inset: 0; opacity: 0.05;
    background-image:
      radial-gradient(ellipse at 15% 35%, rgba(255,255,255,0.5) 0%, transparent 55%),
      radial-gradient(ellipse at 85% 65%, rgba(255,255,255,0.3) 0%, transparent 50%);
  }
  .hero-grid-lines {
    position: absolute; inset: 0; opacity: 0.025;
    background-image:
      linear-gradient(rgba(255,255,255,0.5) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,0.5) 1px, transparent 1px);
    background-size: 60px 60px;
  }
  .hero-dna-decor {
    position: absolute; right: -2%; top: 50%; transform: translateY(-50%);
    width: 44%; max-width: 580px; opacity: 0.06; pointer-events: none;
  }
  .hero-content { position: relative; z-index: 2; max-width: 680px; padding: 80px 0; }
  .hero-label {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(139,170,214,0.10); border: 1px solid rgba(139,170,214,0.20);
    padding: 6px 18px; border-radius: 100px; font-size: 11px; font-weight: 600;
    letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-light);
    margin-bottom: 28px; font-family: var(--font-ui);
  }
  .hero-dot {
    width: 6px; height: 6px; background: var(--text-light); border-radius: 50%;
    animation: pulse 2.5s ease-in-out infinite;
  }
  @keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.35;transform:scale(1.5)} }
  .hero h1 {
    font-family: var(--font-body);
    font-size: clamp(34px, 4.5vw, 52px); font-weight: 700; color: var(--text-white);
    line-height: 1.15; margin-bottom: 22px; letter-spacing: -0.015em;
  }
  .hero h1 em { font-style: normal; color: var(--text-light); font-weight: 400; }
  .hero-subtitle-line {
    display: block; font-size: clamp(16px, 2vw, 18px); font-weight: 300;
    color: rgba(255,255,255,0.68); font-family: var(--font-ui);
    line-height: 1.7; margin-bottom: 36px; max-width: 540px; letter-spacing: 0.01em;
  }
  .hero-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }

  /* Buttons */
  .btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    padding: 14px 38px 11px; border-radius: var(--radius-pill);
    font-family: var(--font-body); font-size: 16px; font-weight: 600;
    text-decoration: none; cursor: pointer; border: 2px solid transparent;
    transition: all var(--transition); line-height: 1.4;
  }
  .btn-solid {
    background: var(--text-white); color: var(--primary); border-color: var(--text-white);
  }
  .btn-solid:hover {
    background: var(--bg-section-alt); border-color: var(--bg-section-alt);
    box-shadow: 0 6px 24px rgba(0,0,0,0.18); transform: translateY(-2px);
  }
  .btn-primary {
    background: var(--primary); color: var(--text-white); border-color: var(--primary);
  }
  .btn-primary:hover {
    background: var(--primary-dark); border-color: var(--primary-dark);
    box-shadow: 0 6px 24px rgba(0,50,93,0.30); transform: translateY(-2px);
  }
  .btn-outline-hero {
    background: transparent; color: var(--text-white); border-color: rgba(255,255,255,0.35);
  }
  .btn-outline-hero:hover {
    background: rgba(255,255,255,0.07); border-color: rgba(255,255,255,0.55);
    transform: translateY(-1px);
  }
  .btn-arrow { margin-left: 2px; transition: transform var(--transition); }
  .btn:hover .btn-arrow { transform: translateX(3px); }

  /* ===== ABOUT ===== */
  .about { padding: 100px 0; background: var(--bg-white); }
  .about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
  .about-visual { position: relative; }
  .about-img-box {
    aspect-ratio: 4/5; background: var(--bg-section-alt);
    border-radius: var(--radius-lg); display: flex; align-items: center;
    justify-content: center; position: relative; overflow: hidden;
    box-shadow: var(--shadow-xl);
  }
  .about-img-box img {
    position: absolute; inset: 0; width: 100%; height: 100%;
    object-fit: cover; object-position: center;
  }
  .about-img-box::before {
    content: ''; position: absolute; inset: 0;
    background:
      radial-gradient(ellipse at 30% 35%, rgba(139,170,214,0.12) 0%, transparent 60%),
      radial-gradient(ellipse at 70% 70%, rgba(139,170,214,0.08) 0%, transparent 55%);
  }
  .about-quote { text-align: center; color: var(--text-white); padding: 2.5rem; position: relative; z-index: 1; }
  .about-quote-mark { font-size: 64px; font-family: Georgia, serif; color: rgba(255,255,255,0.10); line-height: 1; margin-bottom: 16px; }
  .about-quote p { font-family: var(--font-body); font-size: 20px; font-style: italic; line-height: 1.5; color: rgba(255,255,255,0.78); letter-spacing: 0.01em; }
  .about-accent-box {
    position: absolute; bottom: -14px; right: -14px; width: 120px; height: 120px;
    border: 2px solid var(--text-light); border-radius: var(--radius-sm); opacity: 0.30; z-index: 0;
  }
  .about-accent-dot {
    position: absolute; top: -14px; left: -14px; width: 56px; height: 56px;
    background: var(--text-light); border-radius: var(--radius-sm); opacity: 0.25; z-index: 0;
  }
  .about-text-header {
    font-family: var(--font-ui); font-size: 11px; font-weight: 600;
    letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 14px;
  }
  .about h2 {
    font-family: var(--font-body); font-size: clamp(26px, 3vw, 36px);
    font-weight: 700; color: var(--text-heading); line-height: 1.22; margin-bottom: 20px;
    letter-spacing: -0.01em;
  }
  .about p { font-size: 16px; line-height: 1.78; color: var(--text-primary); margin-bottom: 20px; }
  .about-highlights { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 28px 0 30px; }
  .about-hl { display: flex; align-items: flex-start; gap: 10px; }
  .about-hl-check {
    flex-shrink: 0; width: 20px; height: 20px; color: var(--primary); margin-top: 2px;
  }
  .about-hl span { font-size: 14.5px; color: var(--text-primary); font-weight: 500; line-height: 1.5; }

  /* ===== SERVICES ===== */
  .services { padding: 100px 0; background: var(--bg-section-alt); }
  .section-header { text-align: center; max-width: 640px; margin: 0 auto 56px; }
  .section-label {
    font-family: var(--font-ui); font-size: 11px; font-weight: 600;
    letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-muted);
    margin-bottom: 12px; display: block;
  }
  .section-header h2 {
    font-family: var(--font-body); font-size: clamp(26px, 3vw, 34px);
    font-weight: 700; color: var(--text-heading); line-height: 1.25; letter-spacing: -0.01em;
  }
  .section-header p {
    font-family: var(--font-ui); font-size: 15px; line-height: 1.7;
    color: var(--text-primary); margin-top: 14px;
  }
  .services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .service-card {
    background: var(--bg-white); border-radius: var(--radius-md); padding: 34px 28px;
    transition: all var(--transition); border: 1px solid var(--border-light);
    position: relative; overflow: hidden;
  }
  .service-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--text-light));
    transform: scaleX(0); transform-origin: left;
    transition: transform var(--transition);
  }
  .service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-xl); border-color: transparent; }
  .service-card:hover::before { transform: scaleX(1); }
  .service-card-icon {
    width: 52px; height: 52px; background: var(--bg-section-alt); border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center; margin-bottom: 20px;
    transition: background var(--transition);
  }
  .service-card:hover .service-card-icon { background: rgba(0,50,93,0.06); }
  .service-card-icon img { width: 32px; height: 32px; object-fit: contain; }
  .service-card h3 {
    font-family: var(--font-body); font-size: 18px; font-weight: 600;
    color: var(--text-heading); margin-bottom: 10px; line-height: 1.35;
  }
  .service-card p {
    font-family: var(--font-ui); font-size: 14px; line-height: 1.7;
    color: var(--text-primary); margin-bottom: 18px;
  }
  .service-link {
    display: inline-flex; align-items: center; gap: 5px; font-family: var(--font-ui);
    font-size: 13.5px; font-weight: 600; color: var(--link-blue); text-decoration: none;
    transition: gap var(--transition);
  }
  .service-link:hover { gap: 9px; }
  .service-link svg { width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 2; }

  /* ===== AREAS — Tag/Pill Strip ===== */
  .areas { padding: 80px 0; background: var(--bg-white); }
  .areas-inner { max-width: 900px; margin: 0 auto; text-align: center; }
  .areas-inner .section-label { margin-bottom: 10px; }
  .areas-inner h2 {
    font-family: var(--font-body); font-size: clamp(22px, 2.8vw, 30px);
    font-weight: 700; color: var(--text-heading); line-height: 1.3; margin-bottom: 32px;
    letter-spacing: -0.01em;
  }
  .areas-tags {
    display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;
  }
.areas-tags img{width: 25px;}
  .area-tag {
    display: inline-flex; align-items: center; gap: 7px;
    background: var(--bg-section-alt); border: 1px solid var(--border-light);
    border-radius: var(--radius-pill); padding: 10px 22px;
    text-decoration: none; color: var(--text-heading);
    font-family: var(--font-body); font-size: 14px; font-weight: 500;
    transition: all var(--transition);
  }
  .area-tag:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
  }
  .area-tag svg {
    width: 17px; height: 17px; stroke: currentColor; fill: none; stroke-width: 1.6;
    flex-shrink: 0; opacity: 0.65;
  }
  .area-tag:hover svg { opacity: 1; }

  /* ===== STRENGTHS — 2×2 Feature Card Grid ===== */
  .strengths { padding: 100px 0; background: var(--bg-section-alt); }
  .strengths > .container > .section-header { margin-bottom: 56px; }
  .strengths-grid {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
  }
  .strength-card {
    background: var(--bg-white); border-radius: var(--radius-lg);
    border: 1px solid var(--border-light); padding: 36px 32px;
    position: relative; overflow: hidden;
    transition: all var(--transition);
    display: flex; flex-direction: column;
  }
  .strength-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--text-light));
    opacity: 0; transition: opacity var(--transition);
  }
  .strength-card:hover {
    transform: translateY(-4px); box-shadow: var(--shadow-xl);
    border-color: transparent;
  }
  .strength-card:hover::before { opacity: 1; }
  .strength-card-header {
    display: flex; align-items: center; gap: 18px; margin-bottom: 14px;
  }
  .strength-card-icon {
    width: 64px; height: 64px; border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--primary-light), #DCE8F5);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; position: relative;
    transition: all var(--transition); padding: 10px;
  }
  
  .strength-card-header h3 {
    font-family: var(--font-body); font-size: 18px; font-weight: 600;
    color: var(--text-heading); line-height: 1.35; margin: 0;
  }
  .strength-card p {
    font-family: var(--font-ui); font-size: 14.5px; line-height: 1.74;
    color: var(--text-primary); flex-grow: 1;
  }

  /* ===== CTA BANNER ===== */
  .cta-banner {
    padding: 80px 0; background: var(--primary); position: relative; overflow: hidden;
  }
  .cta-banner::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse at 30% 50%, rgba(139,170,214,0.08) 0%, transparent 60%);
  }
  .cta-banner .container {
    display: flex; align-items: center; justify-content: space-between;
    gap: 40px; position: relative; z-index: 1; flex-wrap: wrap;
  }
  .cta-banner h2 {
    font-family: var(--font-body); font-size: clamp(24px, 3vw, 32px);
    font-weight: 700; color: var(--text-white); max-width: 500px; line-height: 1.3;
  }
  .cta-banner p {
    font-family: var(--font-ui); color: rgba(255,255,255,0.58);
    font-size: 15px; margin-top: 8px; line-height: 1.6;
  }
  .cta-banner .btn-solid { white-space: nowrap; }

  /* ===== FOOTER — Clean Minimal ===== */
  .footer {
    background: #001E38; color: var(--text-white); padding: 64px 0 0;
    position: relative;
  }
  .footer::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.07), transparent);
  }
  .footer-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; margin-bottom: 52px;
  }
  .footer-brand-col { grid-column: auto; max-width: none; }
  .footer-brand-p {
    font-family: var(--font-ui); font-size: 13px; line-height: 1.76;
    color: rgba(255,255,255,0.8); margin-top: 16px;
  }
  .footer-contact-info {
    margin-top: 20px; display: flex; flex-direction: column; gap: 9px;
  }
  .footer-contact-item {
    display: flex; align-items: center; gap: 9px;
    font-family: var(--font-ui); font-size: 13px; color: rgba(255,255,255,0.8);
    text-decoration: none; transition: color var(--transition);
  }
  .footer-contact-item:hover { color: var(--text-light); }
  .footer-contact-icon {
    width: 28px; height: 28px; border-radius: 6px; background: rgba(255,255,255,0.08);
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  }
  .footer-contact-icon svg { width: 13px; height: 13px; stroke: rgba(255,255,255,0.8); fill: none; stroke-width: 1.7; }

  .footer-social-row { display: flex; gap: 8px; margin-top: 18px; }
  .footer-social-row a {
    width: 34px; height: 34px; border-radius: 8px; border: 1px solid rgba(255,255,255,0.08);
    display: flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,0.35); text-decoration: none;
    transition: all var(--transition);
  }
  .footer-social-row a:hover {
    border-color: rgba(255,255,255,0.22); color: var(--text-light);
    background: rgba(255,255,255,0.06);
  }
  .footer-social-row a svg { width: 15px; height: 15px; fill: currentColor; }

  .footer-col h4 {
    font-family: var(--font-ui); font-size: 11px; font-weight: 600; letter-spacing: 0.14em;
    text-transform: uppercase; color: rgba(255,255,255,0.8); margin-bottom: 18px;
  }
  .footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
  .footer-col ul a {
    color: rgba(255,255,255,0.8); text-decoration: none; font-size: 13.5px;
    font-family: var(--font-ui); transition: color var(--transition);
  }
  .footer-col ul a:hover { color: rgba(255,255,255,0.8); }

  /* Footer form in last column */
  .footer-inquiry-form { margin-top: 0; }
  .footer-inquiry-form input,
  .footer-inquiry-form textarea {
    width: 100%; padding: 10px 13px; border: 1px solid rgba(255,255,255,0.09);
    border-radius: var(--radius-sm); background: rgba(255,255,255,0.04);
    color: var(--text-white); font-family: var(--font-ui); font-size: 13px;
    transition: all var(--transition); outline: none; margin-bottom: 8px;
  }
  .footer-inquiry-form input::placeholder,
  .footer-inquiry-form textarea::placeholder { color: rgba(255,255,255,0.22); }
  .footer-inquiry-form input:focus,
  .footer-inquiry-form textarea:focus {
    border-color: rgba(139,170,214,0.40); background: rgba(255,255,255,0.06);
  }
  .footer-inquiry-form textarea { resize: vertical; min-height: 72px; margin-bottom: 10px; }
  .footer-inquiry-btn {
    width: 100%; padding: 11px; border-radius: var(--radius-pill);
    background: rgba(255,255,255,0.92); color: var(--primary);
    border: 1px solid rgba(255,255,255,0.92);
    font-family: var(--font-body); font-size: 14px; font-weight: 600;
    cursor: pointer; transition: all var(--transition);
    display: flex; align-items: center; justify-content: center; gap: 5px;
  }
  .footer-inquiry-btn:hover {
    background: white; transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(0,0,0,0.2);
  }
  .footer-inquiry-btn svg { width: 14px; height: 14px; }

  /* Footer checkbox */
  .footer-checkbox-wrap {
    display: flex; align-items: flex-start; gap: 9px;
    margin-bottom: 12px;
  }
  .footer-checkbox-wrap input[type="checkbox"] {
    appearance: none; -webkit-appearance: none;
    width: 16px; height: 16px; flex-shrink: 0; margin-top: 2px;
    border: 1.5px solid rgba(255,255,255,0.25); border-radius: 3px;
    background: rgba(255,255,255,0.04); cursor: pointer;
    transition: all var(--transition);
    position: relative;
	  padding: 0;
  }
  .footer-checkbox-wrap input[type="checkbox"]:checked {
    background: var(--text-light); border-color: var(--text-light);
  }
  .footer-checkbox-wrap input[type="checkbox"]:checked::after {
    content: ''; position: absolute; left: 4.5px; top: 1.5px;
    width: 4px; height: 8px; border: solid #001E38;
    border-width: 0 2px 2px 0; transform: rotate(45deg);
  }
  .footer-checkbox-label {
    font-family: var(--font-ui); font-size: 11.5px; line-height: 1.55;
    color: rgba(255,255,255,0.35);
  }
  .footer-inquiry-btn:disabled {
    opacity: 0.4; cursor: not-allowed;
    transform: none !important; box-shadow: none !important;
  }

  .footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.05); padding: 20px 0;
    display: flex; justify-content: space-between; align-items: center;
    font-size: 12px; font-family: var(--font-ui);
    color: rgba(255,255,255,0.24);
  }
  .footer-links { display: flex; gap: 20px; }
  .footer-links a { color: rgba(255,255,255,0.26); text-decoration: none; transition: color var(--transition); }
  .footer-links a:hover { color: rgba(255,255,255,0.55); }

  /* ===== RESPONSIVE ===== */
  @media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  }
  @media (max-width: 768px) {
    .nav-menu { display: none; }
    .about-grid { grid-template-columns: 1fr; }
    .about-visual { max-width: 380px; margin: 0 auto; }
    .services-grid { grid-template-columns: 1fr; }
    .strengths-grid { grid-template-columns: 1fr; }
    .strength-card { padding: 28px 24px; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-brand-col { grid-column: auto; max-width: 100%; }
    .hero-content { padding: 60px 0; }
    .hero h1 { font-size: 30px; }
    .cta-banner .container { flex-direction: column; text-align: center; }
    .cta-banner h2 { max-width: 100%; }
  }
  @media (max-width: 480px) {
    .hero h1 { font-size: 26px; }
    .hero-actions { flex-direction: column; align-items: stretch; }
    .hero-actions .btn { justify-content: center; }
  }

  /* ===== ANIMATIONS ===== */
  .fade-up {
    opacity: 0; transform: translateY(28px);
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  }
  .fade-up.visible { opacity: 1; transform: translateY(0); }
  .fade-up:nth-child(1) { transition-delay: 0.00s; }
  .fade-up:nth-child(2) { transition-delay: 0.08s; }
  .fade-up:nth-child(3) { transition-delay: 0.16s; }
  .fade-up:nth-child(4) { transition-delay: 0.24s; }
  .fade-up:nth-child(5) { transition-delay: 0.32s; }
  .fade-up:nth-child(6) { transition-delay: 0.40s; }