:root {
     --bg-primary: #f0f5fe;
     --bg-secondary: ##fffefe;
     --bg-card: #0d2d6b;
     --bg-card-hover: #102438;
     --accent-teal: #00c6b8;
     --accent-blue: #1a6fff;
     --accent-teal-dim: rgba(0, 198, 184, 0.10);
     --accent-blue-dim: rgba(26, 111, 255, 0.09);
     --text-primary: #e5eef8;
     --text-primary2: #242527;
     --text-secondary: #88a3be;
     --text-muted: #435f7a;
     --border: rgba(0, 198, 184, 0.13);
     --border-subtle: rgba(255, 255, 255, 0.052);
 }



 /* ─── ANIMATIONS ─── */
 @keyframes fadeUp {
     from {
         opacity: 0;
         transform: translateY(26px);
     }

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

 @keyframes pulse {

     0%,
     100% {
         opacity: 1;
         transform: scale(1);
     }

     50% {
         opacity: 0.4;
         transform: scale(1.35);
     }
 }

 @keyframes dash {
     to {
         stroke-dashoffset: 0;
     }
 }

 @keyframes codeSlide {
     0% {
         transform: translateY(0);
     }

     100% {
         transform: translateY(-50%);
     }
 }

 /* ─── HERO ─── */
 .hero {
     min-height: 50vh;
     display: flex;
     align-items: center;
     padding: 80px 15% 80px;
     position: relative;
     overflow: hidden;
     /* background: linear-gradient(145deg, #2563c888 0%, #1a4fa08e 55%, #0d2c6b81 100%); */
 }

 .hero::after {
     content: '';
     position: absolute;
     inset: 0;
     background:
         linear-gradient(rgba(8, 33, 61, 0.24), rgba(26, 79, 160, 0.205)),
         url(/assete/images/page-banner/application.webp);
     background-size: cover;
     background-position: center;
     /* mask-image: radial-gradient(ellipse 90% 75% at 50% 45%, black 15%, transparent 100%); */
 }

 .inner {
     max-width: 1280px;
     margin: auto;
 }

 .hero-inner {
     max-width: 1280px;
     /* margin: 0 auto; */
     display: grid;
     height: 100%;
 }

 .hero-glow-a {
     position: absolute;
     border-radius: 50%;
     pointer-events: none;
     width: 700px;
     height: 700px;
     background: radial-gradient(circle, rgba(0, 198, 184, 0.08) 0%, transparent 70%);
     top: -140px;
     right: -100px;
 }

 .hero-glow-b {
     position: absolute;
     border-radius: 50%;
     pointer-events: none;
     width: 500px;
     height: 500px;
     background: radial-gradient(circle, rgba(26, 111, 255, 0.07) 0%, transparent 70%);
     bottom: -80px;
     left: 5%;
 }

 /* Animated code window */
 .hero-code-window {
     position: absolute;
     right: 5%;
     /* top: 50%; */
     transform: translateY(-50%);
     width: 340px;
     background: var(--bg-card);
     border: 1px solid var(--border-subtle);
     border-radius: 16px;
     overflow: hidden;
     box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
     opacity: 0;
     animation: fadeUp 0.7s 1s ease forwards;
 }

 .code-titlebar {
     background: var(--bg-secondary);
     padding: 12px 16px;
     display: flex;
     align-items: center;
     gap: 8px;
     border-bottom: 1px solid var(--border-subtle);
 }

 .code-dot {
     width: 10px;
     height: 10px;
     border-radius: 50%;
 }

 .code-dot.r {
     background: #ff5f57;
 }

 .code-dot.y {
     background: #ffbd2e;
 }

 .code-dot.g {
     background: #28ca41;
 }

 .code-filename {
     margin-left: 8px;
     font-size: 11px;
     color: var(--text-muted);
     font-family: 'Syne', sans-serif;
 }

 .code-body {
     padding: 20px 18px;
     height: 260px;
     overflow: hidden;
     position: relative;
 }

 .code-scroll {
     font-family: 'Syne', sans-serif;
     font-size: 11.5px;
     line-height: 1.7;
     animation: codeSlide 14s linear infinite;
 }

 .code-line {
     display: flex;
     gap: 12px;
 }

 .ln {
     color: var(--text-muted);
     min-width: 18px;
     user-select: none;
 }

 .kw {
     color: #7dd3fc;
 }

 .fn {
     color: #86efac;
 }

 .st {
     color: #fca5a5;
 }

 .cm {
     color: var(--text-muted);
     font-style: italic;
 }

 .nu {
     color: #f9a8d4;
 }

 .br {
     color: var(--text-secondary);
 }

 .code-body::after {
     content: '';
     position: absolute;
     bottom: 0;
     left: 0;
     right: 0;
     height: 60px;
     background: linear-gradient(transparent, var(--bg-card));
 }

 .hero-content {
     position: relative;
     z-index: 1;
     max-width: 620px;
     padding: 0 0px 0 50px;
 }

 .hero-badge {
     display: inline-flex;
     align-items: center;
     gap: 8px;
     background: var(--accent-teal-dim);
     border: 1px solid rgba(0, 198, 184, 0.22);
     border-radius: 100px;
     padding: 6px 16px;
     font-size: 12px;
     font-weight: 500;
     color: var(--accent-teal);
     letter-spacing: 0.8px;
     text-transform: uppercase;
     margin-bottom: 28px;
     opacity: 0;
     animation: fadeUp 0.6s 0.2s ease forwards;
 }

 .hero-badge::before {
     content: '';
     width: 6px;
     height: 6px;
     border-radius: 50%;
     background: var(--accent-teal);
     animation: pulse 2s infinite;
 }

 .hero h1 {
     font-family: 'Syne', sans-serif;
     font-size: clamp(2.2rem, 4.5vw, 44px);
     font-weight: 700;
     line-height: 1.05;
     color: var(--text-primary);
     margin-bottom: 22px;
     opacity: 0;
     animation: fadeUp 0.6s 0.38s ease forwards;
 }

 .hero h1 .highlight {
     background: linear-gradient(90deg, var(--accent-teal), var(--accent-blue));
     -webkit-background-clip: text;
     -webkit-text-fill-color: transparent;
     background-clip: text;
 }

 .hero-desc {
     font-size: 1.02rem;
     color: #fff;
     line-height: 1.78;
     margin-bottom: 38px;
     opacity: 0;
     animation: fadeUp 0.6s 0.54s ease forwards;
 }

 .hero-actions {
     display: flex;
     gap: 14px;
     flex-wrap: wrap;
     opacity: 0;
     animation: fadeUp 0.6s 0.7s ease forwards;
 }

 .btn-primary {
     background: linear-gradient(135deg, var(--accent-teal), var(--accent-blue));
     color: #fff;
     border: none;
     padding: 13px 30px;
     border-radius: 8px;
     font-family: 'Syne', sans-serif;
     font-weight: 500;
     font-size: 15px;
     cursor: pointer;
     text-decoration: none;
     box-shadow: 0 4px 22px rgba(0, 198, 184, 0.24);
     transition: transform 0.2s, box-shadow 0.2s;
 }

 .btn-primary:hover {
     transform: translateY(-2px);
     box-shadow: 0 8px 30px rgba(0, 198, 184, 0.34);
 }

 .btn-secondary {
     background: #2d659a;
     color: var(--text-primary);
     border: 1px solid var(--border);
     padding: 13px 30px;
     border-radius: 8px;
     font-family: 'Syne', sans-serif;
     font-weight: 500;
     font-size: 15px;
     cursor: pointer;
     text-decoration: none;
     transition: border-color 0.2s, background 0.2s, transform 0.2s;
 }

 .btn-secondary:hover {
     border-color: var(--accent-teal);
     background: var(--accent-teal-dim);
     transform: translateY(-2px);
 }


 /* ─── SHARED ─── */
 section {
     padding: 100px 5%;
     position: relative;
 }

 .section-label {
     font-size: 11px;
     font-weight: 600;
     letter-spacing: 2px;
     text-transform: uppercase;
     color: var(--accent-teal);
     margin-bottom: 12px;
 }

 .section-title {
     font-family: 'Syne', sans-serif;
     font-weight: 800;
     font-size: clamp(2.2rem, 4.5vw, 44px);
     color: var(--text-primary2);
     line-height: 1.15;
     margin-bottom: 18px;
 }

 .section-subtitle {
     font-size: 0.97rem;
     color: var(--text-secondary);
     line-height: 1.76;
     max-width: 580px;
 }

 .section-header {
     margin-bottom: 58px;
 }

 .divider-line {
     position: absolute;
     top: 0;
     left: 0;
     right: 0;
     height: 1px;
     background: linear-gradient(90deg, transparent, var(--accent-teal), transparent);
 }

 .divider-line-blue {
     position: absolute;
     top: 0;
     left: 0;
     right: 0;
     height: 1px;
     background: linear-gradient(90deg, transparent, var(--accent-blue), transparent);
 }

 /* ─── DEVELOPMENT MODELS ─── */
 .dev-models {
     background: var(--bg-secondary);
 }

 .models-grid {
     display: grid;
     grid-template-columns: 1fr 1fr;
     gap: 28px;
 }

 .model-card {
     border-radius: 20px;
     padding: 44px 38px;
     position: relative;
     overflow: hidden;
     opacity: 0;
     transform: translateY(28px);
 }

 .model-card.visible {
     opacity: 1;
     transform: translateY(0);
     transition: opacity 0.6s ease, transform 0.6s ease;
 }

 .model-card.full-lifecycle {
     background: #0d2d6b;
     border: 1px solid rgba(0, 198, 184, 0.2);
 }

 .model-card.cooperative {
     background: #0d2d6b;
     border: 1px solid rgba(26, 111, 255, 0.2);
 }

 .model-card::before {
     content: '';
     position: absolute;
     top: 0;
     left: 0;
     right: 0;
     height: 3px;
 }

 .model-card.full-lifecycle::before {
     background: linear-gradient(90deg, var(--accent-teal), #00a896);
 }

 .model-card.cooperative::before {
     background: linear-gradient(90deg, var(--accent-blue), #1458cc);
 }

 .model-tag {
     display: inline-flex;
     align-items: center;
     gap: 7px;
     border-radius: 100px;
     padding: 5px 14px;
     font-size: 11px;
     font-weight: 600;
     letter-spacing: 0.8px;
     text-transform: uppercase;
     margin-bottom: 24px;
 }

 .model-card.full-lifecycle .model-tag {
     background: rgba(0, 198, 184, 0.12);
     border: 1px solid rgba(0, 198, 184, 0.25);
     color: var(--accent-teal);
 }

 .model-card.cooperative .model-tag {
     background: rgba(26, 111, 255, 0.12);
     border: 1px solid rgba(26, 111, 255, 0.25);
     color: #5a9bff;
 }

 .model-card h3 {
     font-family: 'Syne', sans-serif;
     font-weight: 800;
     font-size: 1.4rem;
     color: var(--text-primary);
     margin-bottom: 16px;
     line-height: 1.2;
 }

 .model-card p {
     font-size: 0.93rem;
     color: var(--text-secondary);
     line-height: 1.72;
     margin-bottom: 28px;
 }

 .model-steps {
     display: flex;
     flex-direction: column;
     gap: 10px;
 }

 .model-step {
     display: flex;
     align-items: center;
     gap: 12px;
     font-size: 0.87rem;
     color: var(--text-secondary);
 }

 .step-badge {
     width: 22px;
     height: 22px;
     min-width: 22px;
     border-radius: 50%;
     display: flex;
     align-items: center;
     justify-content: center;
     font-size: 10px;
     font-weight: 700;
 }

 .full-lifecycle .step-badge {
     background: rgba(0, 198, 184, 0.15);
     border: 1px solid rgba(0, 198, 184, 0.3);
     color: var(--accent-teal);
 }

 .cooperative .step-badge {
     background: rgba(26, 111, 255, 0.15);
     border: 1px solid rgba(26, 111, 255, 0.3);
     color: #5a9bff;
 }

 .model-bg-number {
     position: absolute;
     bottom: 20px;
     right: 28px;
     font-family: 'Syne', sans-serif;
     font-weight: 800;
     font-size: 7rem;
     line-height: 1;
     pointer-events: none;
 }

 .full-lifecycle .model-bg-number {
     color: rgba(203, 207, 207, 0.89);
 }

 .cooperative .model-bg-number {
     color: rgba(203, 207, 207, 0.89);
 }

 /* ─── SERVICES ─── */
 .services {
     background: var(--bg-primary);
 }

 .services-grid {
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
     gap: 20px;
 }

 .service-card {
     background: var(--bg-card);
     border: 1px solid var(--border-subtle);
     border-radius: 16px;
     padding: 32px 28px;
     position: relative;
     overflow: hidden;
     transition: border-color 0.3s, background 0.3s, transform 0.3s;
     opacity: 0;
     transform: translateY(26px);
 }

 .service-card.visible {
     opacity: 1;
     transform: translateY(0);
     transition: opacity 0.55s ease, transform 0.55s ease,
         border-color 0.3s, background 0.3s;
 }

 .service-card:hover {
     border-color: rgba(0, 198, 184, 0.26);
     background: var(--bg-card-hover);
     transform: translateY(-4px);
 }

 .service-card::before {
     content: '';
     position: absolute;
     top: 0;
     left: 0;
     right: 0;
     height: 2px;
     background: linear-gradient(90deg, var(--accent-teal), var(--accent-blue));
     opacity: 0;
     transition: opacity 0.3s;
 }

 .service-card:hover::before {
     opacity: 1;
 }

 .service-num {
     position: absolute;
     top: 22px;
     right: 22px;
     font-family: 'Syne', sans-serif;
     font-weight: 800;
     font-size: 2.6rem;
     color: rgb(255, 255, 255);
     line-height: 1;
 }

 .service-icon {
     width: 48px;
     height: 48px;
     border-radius: 11px;
     background: var(--accent-teal-dim);
     border: 1px solid rgba(0, 198, 184, 0.16);
     display: flex;
     align-items: center;
     justify-content: center;
     font-size: 19px;
     margin-bottom: 20px;
 }

 .service-card h3 {
     font-family: 'Syne', sans-serif;
     font-weight: 700;
     font-size: 1.02rem;
     color: var(--text-primary);
     margin-bottom: 10px;
 }

 .service-card p {
     font-size: 0.88rem;
     color: var(--text-secondary);
     line-height: 1.67;
 }

 /* ─── TECH STACK ─── */
 .tech-stack {
     background: var(--bg-secondary);
 }

 .tech-layout {
     display: grid;
     grid-template-columns: 1fr 1fr;
     gap: 60px;
     align-items: center;
 }

 .tech-content .section-subtitle {
     margin-bottom: 32px;
 }

 .tech-grid {
     display: grid;
     grid-template-columns: 1fr 1fr;
     gap: 16px;
 }

 .tech-tile {
     background: var(--bg-card);
     border: 1px solid var(--border-subtle);
     border-radius: 14px;
     padding: 24px 22px;
     transition: border-color 0.3s, transform 0.3s, background 0.3s;
     opacity: 0;
     transform: scale(0.94);
 }

 .tech-tile.visible {
     opacity: 1;
     transform: scale(1);
     transition: opacity 0.45s ease, transform 0.45s ease,
         border-color 0.3s, background 0.3s;
 }

 .tech-tile:hover {
     border-color: rgba(0, 198, 184, 0.26);
     background: var(--bg-card-hover);
     transform: translateY(-3px);
 }

 .tech-tile-icon {
     font-size: 22px;
     margin-bottom: 10px;
     display: block;
 }

 .tech-tile h4 {
     font-family: 'Syne', sans-serif;
     font-weight: 700;
     font-size: 0.9rem;
     color: var(--text-primary);
     margin-bottom: 4px;
 }

 .tech-tile p {
     font-size: 0.8rem;
     color: var(--text-secondary);
     line-height: 1.55;
 }

 .tech-tile-wide {
     grid-column: span 2;
 }

 /* global delivery note */
 .global-note {
     display: flex;
     align-items: flex-start;
     gap: 16px;
     background: linear-gradient(135deg, var(--accent-teal-dim), var(--accent-blue-dim));
     border: 1px solid rgba(0, 198, 184, 0.18);
     border-radius: 14px;
     padding: 22px 24px;
     margin-top: 28px;
     font-size: 0.9rem;
     color: var(--text-secondary);
     line-height: 1.65;
     opacity: 0;
     transform: translateY(16px);
 }

 .global-note.visible {
     opacity: 1;
     transform: translateY(0);
     transition: opacity 0.5s ease, transform 0.5s ease;
 }

 .global-note-icon {
     font-size: 20px;
     min-width: 24px;
 }

 /* ─── ADVANCED SOLUTIONS ─── */
 .advanced {
     background: var(--bg-primary);
 }

 .advanced-layout {
     display: grid;
     grid-template-columns: 1.1fr 0.9fr 1fr;
     /* text | image | boxes */
     gap: 48px;
     align-items: center;
 }

 .advanced-image img {
     width: 100%;
     height: auto;
     border-radius: 12px;
     display: block;
 }

 .capability-list {
     display: flex;
     flex-direction: column;
     gap: 14px;
     margin-top: 28px;
 }

 .capability-item {
     display: flex;
     align-items: flex-start;
     gap: 14px;
     opacity: 0;
     transform: translateX(-18px);
 }

 .capability-item.visible {
     opacity: 1;
     transform: translateX(0);
     transition: opacity 0.5s ease, transform 0.5s ease;
 }

 .cap-dot {
     width: 8px;
     height: 8px;
     min-width: 8px;
     border-radius: 50%;
     background: var(--accent-teal);
     margin-top: 8px;
 }

 .capability-item span {
     font-size: 0.92rem;
     color: var(--text-secondary);
     line-height: 1.65;
 }

 .expertise-boxes {
     display: flex;
     flex-direction: column;
     gap: 16px;
 }

 .expertise-box {
     background: var(--bg-card);
     border: 1px solid var(--border-subtle);
     border-radius: 12px;
     padding: 20px 22px;
     display: flex;
     align-items: center;
     gap: 14px;
     transition: border-color 0.25s, transform 0.25s;
     opacity: 0;
     transform: translateX(18px);
 }

 .expertise-box.visible {
     opacity: 1;
     transform: translateX(0);
     transition: opacity 0.45s ease, transform 0.45s ease, border-color 0.25s;
 }

 .expertise-box:hover {
     border-color: rgba(0, 198, 184, 0.28);
     transform: translateX(-4px);
 }

 .eb-icon {
     width: 38px;
     height: 38px;
     min-width: 38px;
     border-radius: 8px;
     background: var(--accent-teal-dim);
     border: 1px solid rgba(0, 198, 184, 0.15);
     display: flex;
     align-items: center;
     justify-content: center;
     font-size: 16px;
 }

 .eb-text h4 {
     font-family: 'Syne', sans-serif;
     font-weight: 700;
     font-size: 0.88rem;
     color: var(--text-primary);
     margin-bottom: 2px;
 }

 .eb-text p {
     font-size: 0.8rem;
     color: var(--text-secondary);
     line-height: 1.55;
 }

 /* ─── FAQ ─── */
 .faq {
     background: var(--bg-secondary);
 }

 .faq-grid {
     display: grid;
     grid-template-columns: 1fr 1fr;
     gap: 16px;
 }

 .faq-item {
     background: var(--bg-card);
     border: 1px solid var(--border-subtle);
     border-radius: 14px;
     overflow: hidden;
     opacity: 0;
     transform: translateY(18px);
 }

 .faq-item.visible {
     opacity: 1;
     transform: translateY(0);
     transition: opacity 0.5s ease, transform 0.5s ease;
 }

 .faq-question {
     width: 100%;
     background: none;
     border: none;
     padding: 22px 26px;
     display: flex;
     align-items: flex-start;
     justify-content: space-between;
     gap: 14px;
     cursor: pointer;
     text-align: left;
     color: var(--text-primary);
     font-family: 'Syne', sans-serif;
     font-size: 0.93rem;
     font-weight: 500;
     line-height: 1.5;
     transition: color 0.2s;
 }

 .faq-question:hover {
     color: var(--accent-teal);
 }

 .faq-toggle {
     width: 24px;
     height: 24px;
     min-width: 24px;
     border-radius: 50%;
     background: var(--accent-teal-dim);
     border: 1px solid rgba(0, 198, 184, 0.2);
     display: flex;
     align-items: center;
     justify-content: center;
     font-size: 14px;
     color: var(--accent-teal);
     transition: transform 0.3s, background 0.3s;
 }

 .faq-item.open .faq-toggle {
     transform: rotate(45deg);
     background: var(--accent-teal);
     color: #fff;
 }

 .faq-answer {
     max-height: 0;
     overflow: hidden;
     transition: max-height 0.4s ease;
 }

 .faq-item.open .faq-answer {
     max-height: 240px;
 }

 .faq-answer-inner {
     padding: 0 26px 22px;
     padding-top: 14px;
     border-top: 1px solid var(--border-subtle);
     font-size: 0.88rem;
     color: var(--text-secondary);
     line-height: 1.74;
 }

 /* ─── CTA ─── */
 .cta-band {
     padding: 80px 5%;
     text-align: center;
     background: var(--bg-primary);
     position: relative;
     overflow: hidden;
 }

 .cta-band::before {
     content: '';
     position: absolute;
     inset: 0;
     background: radial-gradient(ellipse 55% 80% at 50% 50%, rgba(0, 198, 184, 0.06) 0%, transparent 70%);
 }

 .cta-band-inner {
     position: relative;
     z-index: 1;
     max-width: 620px;
     margin: 0 auto;
 }

 .cta-band h2 {
     font-family: 'Syne', sans-serif;
     font-weight: 800;
     font-size: clamp(2.2rem, 4.5vw, 44px);
     color: var(--text-primary2);
     margin-bottom: 14px;
     line-height: 1.2;
 }

 .cta-band p {
     color: var(--text-secondary);
     margin-bottom: 34px;
     font-size: 0.97rem;
 }


 /* ─── RESPONSIVE ─── */
 @media (max-width: 1370px) {
     .hero {
         padding: 50px 5% 80px;
     }
 }

 @media (max-width: 960px) {
     .models-grid {
         grid-template-columns: 1fr;
     }

     .tech-layout {
         grid-template-columns: 1fr;
         gap: 40px;
     }

     .advanced-layout {
         grid-template-columns: 1fr;
         gap: 40px;
     }

     .faq-grid {
         grid-template-columns: 1fr;
     }

     .hero-code-window {
         display: none;
     }
 }

 @media (max-width: 640px) {
     .services-grid {
         grid-template-columns: 1fr;
     }

     .tech-grid {
         grid-template-columns: 1fr;
     }

     .tech-tile-wide {
         grid-column: span 1;
     }

     .hero-stats {
         gap: 24px;
     }

     .hero {
         padding: 10px 10px;
     }

     .hero-content {
         padding: 0 0px 0 10px;
     }
 }