:root {
            --primary: #f06223;
            --primary-dark: #d4551a;
            --primary-light: #fef3ed;
            --primary-soft: #fef3ed;
            --secondary: #0a0a0a;
            --secondary-light: #1a1a1a;
            --text: #1a1a1a;
            --text-muted: #6b6b6b;
            --text-light: #a0a0a0;
            --border: #e8e8e8;
            --white: #ffffff;
            --bg-light: #f8f6f4;
            --shadow: 0 20px 60px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 40px 80px rgba(0, 0, 0, 0.08);
            --shadow-xl: 0 60px 120px rgba(0, 0, 0, 0.1);
            --radius: 24px;
            --radius-sm: 12px;
            --radius-xl: 32px;
            --gradient-primary: linear-gradient(135deg, #f06223, #d4551a);
            --gradient-hero: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0a0a0a 100%);
            --tablet-bezel: #e8d5c8;
            --tag-res: #e6f9f1; --tag-res-text: #059669;
            --tag-des: #fef3ed; --tag-des-text: #f06223;
            --tag-ux: #f5f3ff; --tag-ux-text: #7c3aed;
            --tag-con: #ecfdf5; --tag-con-text: #10b981;
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body { background: var(--white); color: var(--text); line-height: 1.7; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
        .cs-container { max-width: 1280px; margin: 0 auto; padding: 0 40px; }
        @media (max-width: 768px) { .cs-container { padding: 0 20px; } }
        h1, h2, h3, h4, h5, h6 { font-weight: 700; letter-spacing: -0.03em; line-height: 1.2; color: var(--secondary); }
        .cs-gradient-text { background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
        .cs-btn-primary { display: inline-flex; align-items: center; gap: 10px; padding: 14px 32px; background: var(--gradient-primary); color: var(--white); border: none; border-radius: 60px; font-weight: 600; font-size: 0.95rem; text-decoration: none; transition: all 0.3s ease; box-shadow: 0 8px 32px rgba(240, 98, 35, 0.25); cursor: pointer; }
        .cs-btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 48px rgba(240, 98, 35, 0.35); color: var(--white); }
        .cs-btn-outline-white { display: inline-flex; align-items: center; gap: 10px; padding: 14px 32px; background: transparent; color: var(--white); border: 1.5px solid rgba(255, 255, 255, 0.3); border-radius: 60px; font-weight: 600; font-size: 0.95rem; text-decoration: none; transition: all 0.3s ease; cursor: pointer; }
        .cs-btn-outline-white:hover { background: rgba(255, 255, 255, 0.1); border-color: var(--white); color: var(--white); transform: translateY(-3px); }
        .cs-section-badge { display: inline-block; background: var(--primary-light); color: var(--primary-dark); font-weight: 600; font-size: 0.7rem; padding: 6px 18px; border-radius: 40px; letter-spacing: 0.5px; margin-bottom: 1rem; border: 1px solid rgba(240, 98, 35, 0.15); text-transform: uppercase; }
        .cs-section-badge-dark { background: rgba(255,255,255,0.08); color: var(--primary-light); border-color: rgba(255,255,255,0.06); }
        .cs-section-title { font-size: clamp(2.2rem, 4vw, 3.2rem); font-weight: 800; letter-spacing: -0.03em; margin-bottom: 0.5rem; }
        .cs-section-title-white { color: var(--white); }
        .cs-section-subtitle { font-size: 1.1rem; color: var(--text-muted); max-width: 640px; line-height: 1.8; }
        .cs-section-subtitle-white { color: rgba(255, 255, 255, 0.6); }
        .cs-reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.8s ease, transform 0.8s ease; }
        .cs-reveal.cs-visible { opacity: 1; transform: translateY(0); }
        .hero-section {
			position: relative;
			padding: 100px 0 60px;
			min-height: 650px;
			display: flex;
			align-items: center;
			overflow: hidden;

			background: linear-gradient(
				135deg,
				rgba(10, 10, 10, 0.7) 0%,
				rgba(26, 26, 26, 0.7) 50%,
				rgba(10, 10, 10, 0.7) 100%
			);
		}

		.hero-section::before {
			content: "";
			position: absolute;
			inset: 0;
			background: url("https://fourtender.com/assets/uploads/2026/07/1784250664_c621a4ad5c1b1b97dbb7.jpg") center center / cover no-repeat;
			z-index: -2;
		}

		.hero-section::after {
			content: "";
			position: absolute;
			inset: 0;
			background: linear-gradient(
				135deg,
				rgba(10, 10, 10, 0.7) 0%,
				rgba(26, 26, 26, 0.7) 50%,
				rgba(10, 10, 10, 0.7) 100%
			);
			z-index: -1;
		}

		.hero-section > * {
			position: relative;
			z-index: 1;
		}
        .hero-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 0; overflow: hidden; pointer-events: none; }
        .bg-blob-aura { position: absolute; width: 700px; height: 700px; background: rgba(240, 98, 35, 0.08); right: -50px; top: -50px; border-radius: 50%; filter: blur(120px); opacity: 0.6; }
        .bg-blob-bottom { position: absolute; width: 400px; height: 400px; background: rgba(240, 98, 35, 0.05); bottom: -100px; right: -30px; border-radius: 40% 60% 30% 70% / 60% 30% 70% 40%; filter: blur(80px); opacity: 0.5; }
        .bg-blob-left { position: absolute; width: 250px; height: 250px; background: rgba(255, 255, 255, 0.03); top: 20%; left: -80px; border-radius: 50%; filter: blur(60px); opacity: 0.4; }
        .hero-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px); background-size: 50px 50px; pointer-events: none; opacity: 0.5; z-index: 1; }
        .hero-content { position: relative; z-index: 2; color: var(--white); }
        .hero-title { font-size: clamp(2.2rem, 3.5vw, 3rem); font-weight: 800; line-height: 1.1; letter-spacing: -0.04em; margin-bottom: 20px; color: var(--white); }
        .hero-title span { background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
        .hero-desc { font-size: 1.1rem; color: rgba(255, 255, 255, 0.7); max-width: 460px; margin-bottom: 35px; line-height: 1.7; }
        .hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 2.5rem; }
        .hero-trust { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; padding-top: 1.5rem; border-top: 1px solid rgba(255, 255, 255, 0.06); }
        .hero-trust span { font-size: 0.8rem; color: rgba(255, 255, 255, 0.5); }
        .hero-trust .trust-avatars { display: flex; }
        .hero-trust .trust-avatars .avatar { width: 32px; height: 32px; border-radius: 50%; border: 2px solid var(--secondary); margin-left: -8px; display: flex; align-items: center; justify-content: center; font-size: 0.55rem; font-weight: 600; color: var(--white); background: var(--gradient-primary); }
        .hero-trust .trust-avatars .avatar:first-child { margin-left: 0; }
        .hero-trust .trust-rating { display: flex; align-items: center; gap: 6px; color: #f5a623; }
        .hero-features { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 20px; margin-top: 1.5rem; }
        .hero-features .feature-item { display: flex; align-items: center; gap: 10px; }
        .hero-features .feature-item .icon { font-size: 1.2rem; color: var(--primary); }
        .hero-features .feature-item .label { font-size: 0.8rem; color: rgba(255, 255, 255, 0.6); }
        .hero-features .feature-item .label strong { color: var(--white); display: block; font-size: 0.9rem; }
        .visual-wrapper { perspective: 2000px; display: flex; justify-content: flex-end; padding-right: 0px; }
        .tablet-3d { background: #ffffff; border: 10px solid var(--tablet-bezel); border-radius: 32px; box-shadow: 0 40px 100px rgba(0,0,0,0.3); width: 780px; height: 520px; display: flex; overflow: hidden; transform: rotateY(-12deg) rotateX(3deg) rotateZ(1deg); transform-style: preserve-3d; transition: transform 0.6s ease; }
        .tablet-3d:hover { transform: rotateY(-8deg) rotateX(2deg) rotateZ(0.5deg); }
        .app-sidebar { width: 200px; background: white; border-right: 1px solid #f1f5f9; padding: 28px 20px; }
        .sidebar-brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1rem; margin-bottom: 35px; color: var(--secondary); }
        .sidebar-brand .brand-icon { width: 28px; height: 28px; background: var(--gradient-primary); border-radius: 8px; }
        .sidebar-menu { list-style: none; padding: 0; }
        .sidebar-menu li { display: flex; align-items: center; gap: 12px; padding: 10px 14px; border-radius: 10px; font-size: 0.8rem; font-weight: 600; color: var(--text-muted); margin-bottom: 4px; cursor: pointer; transition: all 0.3s ease; }
        .sidebar-menu li:hover { background: var(--primary-soft); color: var(--primary); }
        .sidebar-menu li.active { background: var(--primary-soft); color: var(--primary); }
        .sidebar-menu li i { width: 16px; font-size: 0.9rem; }
        .app-view { flex: 1; display: flex; flex-direction: column; background: white; }
        .app-topbar { padding: 18px 28px; display: flex; justify-content: space-between; align-items: center; }
        .search-mock { background: #f8fafc; width: 280px; padding: 8px 16px; border-radius: 10px; font-size: 0.8rem; color: #94a3b8; }
        .board-title-row { padding: 0 28px 18px; display: flex; justify-content: space-between; align-items: center; }
        .board-title-row h4 { font-weight: 800; margin: 0; font-size: 1.2rem; color: var(--secondary); }
        .board-tabs { display: flex; gap: 24px; padding: 0 28px; border-bottom: 1px solid #f1f5f9; margin-bottom: 20px; }
        .board-tabs span { padding-bottom: 12px; font-size: 0.8rem; font-weight: 700; color: var(--text-muted); cursor: pointer; transition: all 0.3s ease; }
        .board-tabs span:hover { color: var(--primary); }
        .board-tabs span.active { color: var(--primary); border-bottom: 3px solid var(--primary); }
        .kanban-container { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; padding: 0 28px 28px; }
        .kanban-col-head { font-size: 0.75rem; font-weight: 800; color: var(--text-muted); margin-bottom: 16px; display: flex; justify-content: space-between; }
        .kanban-card { background: white; border-radius: 12px; padding: 14px 16px; margin-bottom: 14px; box-shadow: 0 3px 12px rgba(0,0,0,0.04); border: 1px solid #f1f5f9; transition: all 0.3s ease; }
        .kanban-card:hover { box-shadow: 0 6px 20px rgba(0,0,0,0.08); transform: translateY(-2px); }
        .kanban-card h6 { font-size: 0.85rem; font-weight: 700; margin: 10px 0; color: var(--secondary); }
        .card-badge { font-size: 0.6rem; font-weight: 800; padding: 4px 10px; border-radius: 6px; }
        .badge-res { background: var(--tag-res); color: var(--tag-res-text); }
        .badge-des { background: var(--tag-des); color: var(--tag-des-text); }
        .badge-ux { background: var(--tag-ux); color: var(--tag-ux-text); }
        .card-user { width: 22px; height: 22px; border-radius: 50%; background: #e2e8f0; float: right; border: 2px solid white; }
        .btn-add { color: #94a3b8; font-size: 0.8rem; font-weight: 700; cursor: pointer; transition: all 0.3s ease; }
        .btn-add:hover { color: var(--primary); }
        .avatar-circle { width: 30px; height: 30px; background: var(--gradient-primary); border-radius: 50%; }
        .avatar-sm { width: 26px; height: 26px; border-radius: 50%; border: 2px solid white; display: flex; align-items: center; justify-content: center; font-size: 9px; font-weight: 800; }
        .avatar-yellow { background: #fbbf24; }
        .avatar-red { background: #f87171; margin-left: -6px; }
        .avatar-more { background: #f1f5f9; margin-left: -6px; }
        .btn-invite { background: var(--gradient-primary); border: none; color: white; padding: 4px 12px; border-radius: 8px; font-weight: 700; font-size: 0.7rem; }
        .btn-invite:hover { opacity: 0.9; }
        .logo-bar { padding: 60px 0; border-top: 0px solid #f1f5f9;border-bottom: 0px solid #f1f5f9; text-align: center; background: linear-gradient( 135deg, rgba(10, 10, 10, 0.8) 0%, rgba(26, 26, 26, 0.8) 50%, rgba(10, 10, 10, 0.8) 100% ); }
        .logo-bar p { font-weight: 700; color: #94a3b8; font-size: 0.8rem; letter-spacing: 1px; margin-bottom: 35px; }
        .logo-item { color: #ffffff !important; font-size: 1.2rem !important; }
        .why-saas-section { position: relative; padding: 6rem 0; background-color: #f8f6f4; overflow: hidden; }
        .why-saas-section .bg-stripe-canvas { position: absolute; top: 0px; left: 0; width: 100%; height: 100%; z-index: 0; display: flex; flex-direction: column; pointer-events: none; }
        .why-saas-section .stripe-light { height: 0%; background-color: #f8f6f4; }
        .why-saas-section .stripe-white { height: 105%; background-color: #ffffff; }
        .why-saas-section .content-wrapper { position: relative; z-index: 1; }
        .why-saas-section .brand-subtitle { font-family: 'Playfair Display', serif; font-style: italic; color: var(--primary); letter-spacing: 0.05em; font-size: 1.25rem; }
        .why-saas-section .brand-title { font-weight: 800; letter-spacing: 0.06em; color: var(--secondary); }
        .why-saas-section .green-badge-circle { width: 60px; height: 60px; border-radius: 50%; background: var(--gradient-primary); display: inline-flex; align-items: center; justify-content: center; color: #ffffff; box-shadow: 0 4px 12px rgba(240, 98, 35, 0.15); transition: all 0.3s ease; margin-bottom: 16px; }
        .why-saas-section .green-badge-circle:hover { transform: scale(1.08); box-shadow: 0 8px 24px rgba(240, 98, 35, 0.25); }
        .why-saas-section .green-badge-circle i { font-size: 1.3rem; }
        .why-saas-section .feature-title { font-weight: 700; font-size: 0.95rem; letter-spacing: 0.1em; color: var(--secondary); margin-bottom: 10px; text-transform: uppercase; }
        .why-saas-section .feature-desc { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; max-width: 280px; margin-left: auto; margin-right: auto; }
        .why-saas-section .stat-highlight { display: inline-block; font-size: 2.2rem; font-weight: 800; color: var(--primary); margin-top: 0.5rem; }
        .why-saas-section .stat-label { color: var(--text-muted); font-size: 0.75rem; display: block; }
        .why-saas-section .center-block { background: #ffffff; border-radius: 0px; padding: 0rem; box-shadow: 0 15px 40px rgba(0, 0, 0, 0.06); border: 1px solid var(--border); text-align: center; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; }
        .why-saas-section .center-block .center-title { font-size: 1.1rem; font-weight: 700; color: var(--secondary); margin-bottom: 0.5rem; }
        .why-saas-section .center-block .center-desc { font-size: 0.9rem; color: var(--text-muted); max-width: 320px; margin: 0 auto 1.5rem; line-height: 1.7; }
        .why-saas-section .center-block .center-image { width: 100%; max-width: 350px; height: auto; border-radius: 0px; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08); transition: transform 0.3s ease; }
        .why-saas-section .center-block .center-image:hover { transform: scale(1.02); }
        .why-saas-section .feature-col { display: flex; flex-direction: column; justify-content: space-around; padding: 10px 0; }
        .why-saas-section .feature-col .feature-block { text-align: center; padding: 8px 0; }
        .why-saas-section .feature-col .feature-block:last-child { margin-bottom: 0; }
        .cs-services-section { padding: 6rem 0; background: url("https://fourtender.com/assets/uploads/2026/07/1784256530_2f6edd05f4efa8e2b9f2.jpg") center right / cover no-repeat; position: relative; }
        .cs-services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 3rem; border: 1px solid var(--border); background: var(--white); }
        .cs-service-card { padding: 2rem 1.8rem; background: var(--white); border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); transition: all 0.3s ease; position: relative; overflow: hidden; }
        .cs-service-card:nth-child(4n) { border-right: none; }
        .cs-service-card:nth-last-child(-n+4) { border-bottom: none; }
        .cs-service-card:hover { background: var(--primary-light); z-index: 2; box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06); }
        .cs-service-card .cs-icon { font-size: 1.8rem; color: var(--primary); margin-bottom: 1rem; display: block; }
        .cs-service-card h4 { font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; color: var(--secondary); }
        .cs-service-card p { color: var(--text-muted); font-size: 0.85rem; line-height: 1.6; margin: 0; }
        .cs-service-card .cs-tag { display: inline-block; background: var(--primary-light); color: var(--primary-dark); font-size: 0.6rem; font-weight: 600; padding: 3px 10px; margin-top: 0.75rem; border-radius: 20px; }
        .cs-section-premium { padding: 6rem 0; position: relative; }
        .cs-section-premium-alt { background: var(--bg-light); }
        .cs-section-premium-dark { background: var(--secondary); color: var(--white); }
        .cs-section-premium-dark .cs-section-title { color: var(--white); }
        .cs-section-premium-dark .cs-section-subtitle { color: rgba(255, 255, 255, 0.6); }
        .cs-benefit-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; margin-top: 3rem; }
        .cs-benefit-card { background: var(--white); padding: 2.5rem 2rem; border-radius: var(--radius); border: 1px solid var(--border); transition: all 0.4s ease; box-shadow: var(--shadow); position: relative; overflow: hidden; }
        .cs-benefit-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 3px; background: var(--gradient-primary); transform: scaleX(0); transform-origin: left; transition: transform 0.4s ease; }
        .cs-benefit-card:hover::before { transform: scaleX(1); }
        .cs-benefit-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
        .cs-benefit-card .cs-icon { font-size: 2rem; color: var(--primary); margin-bottom: 1rem; display: block; }
        .cs-benefit-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 0.5rem; }
        .cs-benefit-card p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.7; margin: 0; }
        .cs-benefit-card .cs-stat-highlight { display: block; font-size: 2.5rem; font-weight: 800; color: var(--primary); margin-top: 0.5rem; }
        .cs-benefit-card.cs-center { text-align: center; padding: 2.5rem 2rem; }
        .cs-benefit-card.cs-center .cs-icon { font-size: 2.5rem; }
        .cs-benefit-card.cs-center p { font-size: 0.9rem; }
        .cs-benefit-card.cs-dark { background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.08); }
        .cs-benefit-card.cs-dark .cs-icon { color: var(--primary); }
        .cs-benefit-card.cs-dark h3 { color: var(--white); }
        .cs-benefit-card.cs-dark p { color: rgba(255,255,255,0.6); }
        .cs-timeline { position: relative; padding: 2rem 0; margin-top: 3rem; }
        .cs-timeline::before { content: ''; position: absolute; left: 50px; top: 0; width: 2px; height: 100%; background: var(--gradient-primary); opacity: 0.2; }
        .cs-timeline-item { display: flex; gap: 2rem; margin-bottom: 2.5rem; position: relative; padding-left: 20px; }
        .cs-timeline-item:last-child { margin-bottom: 0; }
        .cs-timeline-item .cs-step { flex-shrink: 0; width: 56px; height: 56px; background: var(--gradient-primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--white); font-weight: 700; font-size: 1.1rem; box-shadow: 0 8px 30px rgba(240, 98, 35, 0.25); position: relative; z-index: 2; }
        .cs-timeline-item .cs-content { flex: 1; padding-top: 0.5rem; }
        .cs-timeline-item .cs-content h4 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.3rem; }
        .cs-timeline-item .cs-content p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.7; margin: 0; }
        .cs-timeline-item .cs-content .cs-meta { display: flex; gap: 1.5rem; margin-top: 0.5rem; font-size: 0.8rem; color: var(--text-muted); }
        .cs-tech-grid { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 2rem; justify-content: center; }
        .cs-tech-pill { display: inline-flex; align-items: center; gap: 8px; background: var(--white); padding: 10px 20px; border-radius: 60px; font-weight: 500; font-size: 0.85rem; border: 1px solid var(--border); transition: all 0.3s ease; box-shadow: var(--shadow); color: var(--text); }
        .cs-tech-pill:hover { border-color: var(--primary); transform: translateY(-2px) scale(1.02); box-shadow: var(--shadow-lg); background: var(--primary-light); }
        .cs-tech-pill i { color: var(--primary); }
        .cs-tech-pill-dark { background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.08); color: rgba(255, 255, 255, 0.8); }
        .cs-tech-pill-dark:hover { background: rgba(240, 98, 35, 0.1); border-color: var(--primary); color: var(--white); }
        .cs-tech-pill-dark i { color: var(--primary); }
        .cs-features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin-top: 3rem; }
        .cs-feature-item { display: flex; align-items: center; gap: 12px; padding: 14px 18px; background: var(--white); border-radius: var(--radius-sm); border: 1px solid var(--border); transition: all 0.3s ease; }
        .cs-feature-item:hover { border-color: var(--primary); box-shadow: var(--shadow); transform: translateY(-2px); }
        .cs-feature-item .cs-icon { font-size: 1.2rem; color: var(--primary); flex-shrink: 0; }
        .cs-feature-item span { font-size: 0.9rem; font-weight: 500; }
        .cs-comparison-container { margin: 0 auto; padding: 40px; }
        .cs-comparison-container .main-title { text-transform: uppercase; font-weight: 800; border-bottom: 1px solid #ccc; padding-bottom: 10px; font-size: 1.2rem; letter-spacing: 0.5px; }
        .cs-comparison-container .vs-text { font-size: 3.5rem; font-weight: 900; line-height: 1; color: var(--primary); }
        .cs-comparison-container .product-header h3 { font-weight: 700; }
        .cs-comparison-container .product-header .product-title-dark { color: #2c3e50; }
        .cs-comparison-container .sub-text { font-size: 0.75rem; color: var(--text-muted); line-height: 1.4; max-width: 280px; margin: 0 auto; }
        .cs-comparison-container .hex-icon { width: 80px; height: 80px; margin: 0 auto 15px; display: flex; align-items: center; justify-content: center; clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%); }
        .cs-comparison-container .bg-primary-grad { background: var(--gradient-primary); }
        .cs-comparison-container .bg-secondary-grad { background: linear-gradient(135deg, #2c3e50, #34495e); }
        .cs-comparison-container .triangle-up { width: 0; height: 0; border-left: 15px solid transparent; border-right: 15px solid transparent; border-bottom: 25px solid white; }
        .cs-comparison-container .triangle-down { width: 0; height: 0; border-left: 15px solid transparent; border-right: 15px solid transparent; border-top: 25px solid white; }
        .cs-comparison-container .option-row { margin-bottom: 15px; align-items: center; }
        .cs-comparison-container .option-label { font-weight: 700; font-size: 0.85rem; margin-bottom: 0; color: var(--secondary); }
        .cs-comparison-container .option-sub { font-size: 0.5rem; color: var(--text-muted); margin: 0; }
        .cs-comparison-container .bar-container { height: 35px; width: 100%; display: flex; border-radius: 50px; overflow: hidden; position: relative; }
        .cs-comparison-container .bar-primary { background: var(--gradient-primary); border-radius: 50px; display: flex; align-items: center; justify-content: center; color: white; font-weight: bold; font-size: 0.8rem; padding: 5px 20px; }
        .cs-comparison-container .bar-secondary { background: linear-gradient(to right, #2c3e50, #34495e); border-radius: 50px; display: flex; align-items: center; justify-content: center; color: white; font-weight: bold; font-size: 0.8rem; padding: 5px 20px; }
        .cs-comparison-container .footer-text { font-size: 1rem; color: var(--text-light); text-align: center; margin-top: 40px; }
        .cs-comparison-container .bar-full { width: 100%; }
        .cs-comparison-container .bar-50 { width: auto; }
        .cs-comparison-container .bar-75 { width: auto; }
        .cs-comparison-container .bar-25 { width: auto; }
        .cs-comparison-container .bar-77 { width: auto; }
        .cs-comparison-container .bar-53 { width: auto; }
        .cs-comparison-container .bar-76 { width: auto; }
        .cs-comparison-container .bar-92 { width: auto; }
        .cs-comparison-container .bar-48 { width: auto; }
        .cs-comparison-container .bar-19 { width: auto; }
        .cs-comparison-container .bar-78 { width: auto; }
        .cs-comparison-container .bar-45 { width: auto; }
        .cs-comparison-container .bar-85 { width: auto; }
        .cs-case-study-premium { padding: 4rem 0; position: relative; background: var(--white); overflow: hidden; }
        .cs-case-study-premium .case-bg-pattern { position: absolute; inset: 0; opacity: 0.03; background-image: radial-gradient(circle at 20% 50%, var(--primary) 1px, transparent 1px), radial-gradient(circle at 80% 80%, var(--primary) 1px, transparent 1px); background-size: 60px 60px; pointer-events: none; }
        .cs-case-study-premium .case-glow { position: absolute; width: 500px; height: 500px; border-radius: 50%; background: radial-gradient(circle, rgba(240, 98, 35, 0.05), transparent 70%); top: -200px; right: -100px; pointer-events: none; }
        .cs-case-study-premium .case-glow-2 { position: absolute; width: 400px; height: 400px; border-radius: 50%; background: radial-gradient(circle, rgba(240, 98, 35, 0.04), transparent 70%); bottom: -150px; left: -100px; pointer-events: none; }
        .cs-case-card { background: var(--white); border-radius: 0; padding: 3rem; border: 0px solid var(--border); position: relative; overflow: hidden; transition: all 0.4s ease; }
        .cs-case-card:hover {  }
        .cs-case-card .case-number { position: absolute; top: -20px; right: 20px; font-size: 8rem; font-weight: 900; color: rgba(240, 98, 35, 0.05); line-height: 1; pointer-events: none; }
        .cs-case-card .case-badge { display: inline-block; background: var(--primary-light); color: var(--primary-dark); font-size: 0.65rem; font-weight: 700; padding: 4px 16px; border-radius: 40px; letter-spacing: 0.5px; text-transform: uppercase; margin-bottom: 1rem; border: 1px solid rgba(240, 98, 35, 0.1); }
        .cs-case-card .case-title { font-size: 1.8rem; font-weight: 800; margin-bottom: 0.5rem; color: var(--secondary); }
        .cs-case-card .case-subtitle { font-size: 1rem; color: var(--text-muted); margin-bottom: 1.5rem; }
        .cs-case-card .case-challenge { background: var(--bg-light); padding: 1.5rem; border-radius: var(--radius-sm); margin-bottom: 1.5rem; border-left: 4px solid var(--primary); }
        .cs-case-card .case-challenge h5 { font-size: 0.9rem; font-weight: 700; color: var(--secondary); margin-bottom: 0.3rem; }
        .cs-case-card .case-challenge h5 i { color: var(--primary); margin-right: 8px; }
        .cs-case-card .case-challenge p { font-size: 0.9rem; color: var(--text-muted); margin: 0; line-height: 1.7; }
        .cs-case-card .case-solution { background: var(--primary-light); padding: 1.5rem; border-radius: var(--radius-sm); margin-bottom: 1.5rem; border-left: 4px solid var(--primary); }
        .cs-case-card .case-solution h5 { font-size: 0.9rem; font-weight: 700; color: var(--secondary); margin-bottom: 0.3rem; }
        .cs-case-card .case-solution h5 i { color: var(--primary); margin-right: 8px; }
        .cs-case-card .case-solution p { font-size: 0.9rem; color: var(--text-muted); margin: 0; line-height: 1.7; }
        .cs-case-stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 1.5rem; }
        .cs-case-stat-item { text-align: center; padding: 1.2rem; background: var(--white); border-radius: var(--radius-sm); border: 1px solid var(--border); transition: all 0.3s ease; }
        .cs-case-stat-item:hover { border-color: var(--primary); transform: translateY(-4px); box-shadow: var(--shadow); }
        .cs-case-stat-item .cs-number { font-size: 2.2rem; font-weight: 800; color: var(--primary); display: block; line-height: 1.2; }
        .cs-case-stat-item .cs-number .cs-percent { font-size: 1.2rem; }
        .cs-case-stat-item .cs-label { font-size: 0.75rem; color: var(--text-muted); font-weight: 500; }
        .cs-case-stat-item .cs-icon-small { display: block; font-size: 1.5rem; color: var(--primary); margin-bottom: 0.3rem; }
        .cs-industry-card-with-desc { text-align: center; background: var(--white); border-radius: var(--radius-sm); padding: 1.8rem 1.2rem; border: 1px solid var(--border); transition: all 0.3s ease; box-shadow: var(--shadow); height: 100%; }
        .cs-industry-card-with-desc:hover { border-color: var(--primary); transform: translateY(-4px); box-shadow: var(--shadow-lg); }
        .cs-industry-card-with-desc .cs-icon { font-size: 2rem; color: var(--primary); display: block; margin-bottom: 0.5rem; }
        .cs-industry-card-with-desc h6 { font-size: 0.95rem; font-weight: 700; margin-bottom: 0.3rem; color: var(--secondary); }
        .cs-industry-card-with-desc p { font-size: 0.8rem; color: var(--text-muted); line-height: 1.5; margin-bottom: 0; }
        .cs-faq-item { background: var(--white); border-radius: var(--radius-sm); padding: 1.2rem 1.8rem; margin-bottom: 0.8rem; border: 1px solid var(--border); transition: all 0.3s ease; cursor: pointer; box-shadow: var(--shadow); }
        .cs-faq-item:hover { border-color: var(--primary); box-shadow: var(--shadow-lg); }
        .cs-faq-question { font-weight: 600; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
        .cs-faq-question i { color: var(--primary); font-size: 1.2rem; transition: transform 0.3s ease; }
        .cs-faq-answer { margin-top: 0.75rem; color: var(--text-muted); display: none; line-height: 1.8; }
        .cs-faq-item.cs-active .cs-faq-answer { display: block; }
        .cs-faq-item.cs-active .cs-faq-question i { transform: rotate(45deg); }
        .cs-cta-section { background: var(--gradient-hero); border-radius: var(--radius-xl); padding: 4rem 3rem; text-align: center; position: relative; overflow: hidden; }
        .cs-cta-section .cs-cta-bg { position: absolute; top: -50%; right: -20%; width: 60%; height: 200%; background: radial-gradient(circle, rgba(240, 98, 35, 0.06), transparent 70%); pointer-events: none; }
        .cs-cta-section .cs-cta-glow { position: absolute; width: 400px; height: 400px; border-radius: 50%; background: radial-gradient(circle, rgba(240, 98, 35, 0.08), transparent 70%); bottom: -200px; left: -100px; pointer-events: none; }
        .cs-cta-section h2 { font-size: clamp(2rem, 3.5vw, 2.8rem); font-weight: 800; letter-spacing: -0.03em; color: var(--white); position: relative; z-index: 1; }
        .cs-cta-section h2 .cs-gradient-text { color: var(--primary); }
        .cs-cta-section p { color: rgba(255, 255, 255, 0.6); font-size: 1.15rem; max-width: 600px; margin: 1rem auto 2rem; line-height: 1.8; position: relative; z-index: 1; }
        .cs-cta-section .cs-cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; position: relative; z-index: 1; }
        .cs-footer { background: var(--secondary); padding: 4rem 0 2rem; color: rgba(255, 255, 255, 0.4); }
        .cs-footer .cs-footer-brand { font-size: 1.5rem; font-weight: 700; color: var(--white); }
        .cs-footer .cs-footer-brand span { color: var(--primary); }
        .cs-footer .cs-footer-links { display: flex; gap: 2rem; flex-wrap: wrap; }
        .cs-footer .cs-footer-links a { color: rgba(255, 255, 255, 0.4); text-decoration: none; transition: color 0.3s ease; }
        .cs-footer .cs-footer-links a:hover { color: var(--white); }
        .cs-footer .cs-footer-contact { font-size: 0.85rem; color: rgba(255, 255, 255, 0.4); }
        .cs-footer .cs-footer-contact i { margin-right: 6px; }
        .cs-mb-0 { margin-bottom: 0; }
        .cs-mt-2 { margin-top: 2rem; }
        .cs-mt-5 { margin-top: 5rem; }
        .cs-text-center { text-align: center; }
        .cs-text-muted { color: var(--text-muted); }
        .cs-text-muted-600 { color: var(--text-muted); font-weight: 600; }
        .cs-pricing-sub { font-size: 0.9rem; }
        .cs-gap-4 { gap: 1.5rem; }
        .cs-d-flex { display: flex; }
        .cs-flex-wrap { flex-wrap: wrap; }
        .cs-justify-center { justify-content: center; }
        .cs-footer-brand-text { margin-top: 0.5rem; font-size: 0.9rem; }
        .cs-footer-divider { border-color: rgba(255,255,255,0.06); margin: 2rem 0 1rem; }
        .cs-footer-copy { font-size: 0.8rem; color: rgba(255,255,255,0.3); text-align: center; }
        .cs-header-center { max-width: 800px; margin: 0 auto; text-align: center;margin-bottom:30px; }
        .cs-header-subtitle { font-family: 'Playfair Display', serif; font-style: italic; color: var(--primary); letter-spacing: 0.05em; font-size: 1.25rem; display: block; margin-bottom: 0.5rem; }
        .cs-header-title { font-size: clamp(2.2rem, 4vw, 3.2rem); font-weight: 800; letter-spacing: -0.03em; margin-bottom: 0.5rem; }
        .cs-pricing-text { color: var(--text-muted); }
        @media (max-width: 1200px) {
            .tablet-3d { transform: none; width: 100%; height: auto; border-width: 8px; }
            .tablet-3d:hover { transform: none; }
            .hero-title { font-size: clamp(2.2rem, 3.5vw, 2.8rem); }
            .hero-bg { display: none; }
            .cs-services-grid { grid-template-columns: repeat(3, 1fr); }
            .cs-service-card:nth-child(4n) { border-right: 1px solid var(--border); }
            .cs-service-card:nth-child(3n) { border-right: none; }
            .cs-service-card:nth-last-child(-n+4) { border-bottom: 1px solid var(--border); }
            .cs-service-card:nth-last-child(-n+3) { border-bottom: none; }
            .cs-case-stats-grid { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 992px) {
            .hero-section { padding: 80px 0 40px; min-height: auto; }
            .visual-wrapper { justify-content: center; padding-right: 0; margin-top: 2.5rem; }
            .tablet-3d { height: auto; min-height: 400px; }
            .cs-timeline::before { left: 24px; }
            .cs-timeline-item { padding-left: 0; }
            .cs-timeline-item .cs-step { width: 48px; height: 48px; font-size: 0.9rem; }
            .hero-features { grid-template-columns: repeat(2, 1fr); }
            .why-saas-section .center-block { padding: 1.5rem; }
            .why-saas-section .feature-col { padding: 5px 0; }
            .why-saas-section .feature-col .feature-block { padding: 12px 0; }
            .cs-services-grid { grid-template-columns: repeat(2, 1fr); }
            .cs-service-card:nth-child(3n) { border-right: 1px solid var(--border); }
            .cs-service-card:nth-child(2n) { border-right: none; }
            .cs-service-card:nth-last-child(-n+3) { border-bottom: 1px solid var(--border); }
            .cs-service-card:nth-last-child(-n+2) { border-bottom: none; }
            .cs-case-stats-grid { grid-template-columns: repeat(2, 1fr); }
            .cs-case-card { padding: 2rem; }
            .cs-comparison-container { padding: 30px 20px; }
            .cs-comparison-container .vs-text { font-size: 2.5rem; }
        }
        @media (max-width: 768px) {
            .hero-section { padding: 60px 0 30px; }
            .hero-title { font-size: 2.2rem; }
            .hero-desc { font-size: 0.95rem; }
            .hero-actions { flex-direction: column; }
            .hero-actions .cs-btn-primary, .hero-actions .cs-btn-outline-white { width: 100%; justify-content: center; }
            .hero-trust { flex-direction: column; align-items: flex-start; gap: 10px; }
            .hero-features { grid-template-columns: 1fr; }
            .cs-cta-section { padding: 2.5rem 1.5rem; }
            .cs-benefit-grid { grid-template-columns: 1fr; }
            .cs-features-grid { grid-template-columns: 1fr 1fr; }
            .tablet-3d { min-height: 350px; border-radius: 20px; border-width: 6px; }
            .app-sidebar { width: 150px; padding: 16px 12px; }
            .sidebar-brand { font-size: 0.85rem; margin-bottom: 25px; }
            .sidebar-menu li { font-size: 0.7rem; padding: 8px 10px; }
            .app-topbar { padding: 12px 16px; flex-direction: column; gap: 10px; }
            .search-mock { width: 100%; font-size: 0.7rem; padding: 6px 12px; }
            .board-title-row { padding: 0 16px 12px; flex-direction: column; gap: 10px; align-items: flex-start; }
            .board-title-row h4 { font-size: 1rem; }
            .board-tabs { padding: 0 16px; gap: 14px; overflow-x: auto; }
            .board-tabs span { font-size: 0.7rem; white-space: nowrap; }
            .kanban-container { grid-template-columns: 1fr; padding: 0 16px 16px; gap: 12px; }
            .kanban-card { padding: 12px; }
            .why-saas-section { padding: 4rem 0; }
            .why-saas-section .feature-desc { max-width: 100%; }
            .why-saas-section .center-block .center-image { max-width: 280px; }
            .cs-services-grid { grid-template-columns: 1fr; }
            .cs-service-card { border-right: none !important; border-bottom: 1px solid var(--border) !important; }
            .cs-service-card:last-child { border-bottom: none !important; }
            .cs-case-stats-grid { grid-template-columns: repeat(2, 1fr); }
            .cs-case-card { padding: 1.5rem; }
            .cs-case-card .case-title { font-size: 1.4rem; }
            .cs-case-card .case-number { font-size: 5rem; }
            .cs-comparison-container { padding: 20px 15px; }
            .cs-comparison-container .vs-text { font-size: 2rem; }
            .cs-comparison-container .hex-icon { width: 60px; height: 60px; }
            .cs-comparison-container .option-label { font-size: 0.75rem; }
            .cs-comparison-container .bar-container { height: 30px; }
            .cs-comparison-container .bar-primary, .cs-comparison-container .bar-secondary { font-size: 0.7rem; padding: 0 10px; }
        }
        @media (max-width: 576px) {
            .cs-features-grid { grid-template-columns: 1fr; }
            .hero-title { font-size: 1.8rem; }
            .tablet-3d { min-height: 300px; border-radius: 14px; border-width: 4px; }
            .app-sidebar { width: 120px; padding: 12px 8px; }
            .sidebar-brand { font-size: 0.75rem; margin-bottom: 18px; }
            .sidebar-brand .brand-icon { width: 20px; height: 20px; }
            .sidebar-menu li { font-size: 0.6rem; padding: 6px 8px; gap: 6px; }
            .sidebar-menu li i { width: 12px; font-size: 0.7rem; }
            .app-topbar { padding: 8px 12px; }
            .search-mock { font-size: 0.65rem; padding: 4px 10px; }
            .board-title-row { padding: 0 12px 8px; }
            .board-title-row h4 { font-size: 0.85rem; }
            .board-tabs { padding: 0 12px; gap: 10px; }
            .kanban-container { padding: 0 12px 12px; }
            .kanban-card { padding: 10px; }
            .kanban-card h6 { font-size: 0.75rem; }
            .hero-features { grid-template-columns: 1fr; }
            .why-saas-section .green-badge-circle { width: 44px; height: 44px; }
            .why-saas-section .green-badge-circle i { font-size: 1.1rem !important; }
            .why-saas-section .feature-title { font-size: 0.8rem; }
            .why-saas-section .feature-desc { font-size: 0.75rem; }
            .why-saas-section .stat-highlight { font-size: 1.8rem; }
            .why-saas-section .center-block { padding: 1rem; }
            .why-saas-section .center-block .center-image { max-width: 220px; }
            .why-saas-section .center-block .center-title { font-size: 0.95rem; }
            .why-saas-section .center-block .center-desc { font-size: 0.8rem; }
            .cs-service-card { padding: 1.5rem 1.2rem; }
            .cs-service-card h4 { font-size: 0.9rem; }
            .cs-service-card p { font-size: 0.8rem; }
            .cs-case-stats-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
            .cs-case-stat-item .cs-number { font-size: 1.8rem; }
            .cs-case-card .case-title { font-size: 1.2rem; }
            .cs-case-card .case-number { font-size: 4rem; }
            .cs-comparison-container .vs-text { font-size: 1.5rem; }
            .cs-comparison-container .hex-icon { width: 50px; height: 50px; }
            .cs-comparison-container .sub-text { font-size: 0.65rem; }
            .cs-comparison-container .bar-container { height: 25px; }
            .cs-comparison-container .bar-primary, .cs-comparison-container .bar-secondary { font-size: 0.6rem; }
        }