*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--primary: #6366f1;--primary-dark: #4f46e5;--primary-light: #818cf8;--primary-50: #eef2ff;--primary-100: #e0e7ff;--secondary: #0f172a;--gray-50: #f8fafc;--gray-100: #f1f5f9;--gray-200: #e2e8f0;--gray-300: #cbd5e1;--gray-400: #94a3b8;--gray-500: #64748b;--gray-600: #475569;--gray-700: #334155;--gray-800: #1e293b;--gray-900: #0f172a;--white: #ffffff;--success: #10b981;--warning: #f59e0b;--radius: 12px;--radius-lg: 16px;--radius-xl: 24px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow: 0 1px 3px rgba(0, 0, 0, .1), 0 1px 2px rgba(0, 0, 0, .06);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 8px 10px -6px rgba(0, 0, 0, .1);--transition: all .3s cubic-bezier(.4, 0, .2, 1)}html{scroll-behavior:smooth;scroll-padding-top:80px}body{font-family:Inter,Noto Sans Thai,-apple-system,BlinkMacSystemFont,sans-serif;color:var(--gray-800);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.container{max-width:1200px;margin:0 auto;padding:0 24px}.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;background:#ffffffe6;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--gray-200);transition:var(--transition)}.navbar.scrolled{box-shadow:var(--shadow-md)}.navbar .container{display:flex;align-items:center;justify-content:space-between;height:72px}.nav-logo{display:flex;align-items:center;gap:10px;font-size:1.35rem;font-weight:800;color:var(--secondary);text-decoration:none}.nav-logo svg{width:36px;height:36px}.nav-logo span{background:linear-gradient(135deg,var(--primary),var(--primary-dark));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-links{display:flex;align-items:center;gap:32px;list-style:none}.nav-links a{color:var(--gray-600);text-decoration:none;font-size:.95rem;font-weight:500;transition:var(--transition);position:relative}.nav-links a:hover{color:var(--primary)}.nav-links a:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--primary);transition:var(--transition)}.nav-links a:hover:after{width:100%}.nav-actions{display:flex;align-items:center;gap:12px}.lang-toggle{display:flex;align-items:center;background:var(--gray-100);border-radius:8px;overflow:hidden;border:1px solid var(--gray-200)}.lang-btn{padding:6px 12px;border:none;background:transparent;font-size:.85rem;font-weight:600;cursor:pointer;transition:var(--transition);color:var(--gray-500);font-family:inherit}.lang-btn.active{background:var(--primary);color:var(--white)}.nav-cta{display:inline-flex;align-items:center;padding:10px 20px;background:var(--primary);color:var(--white);border-radius:8px;font-size:.9rem;font-weight:600;text-decoration:none;transition:var(--transition);border:none;cursor:pointer}.nav-cta:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:var(--shadow-md)}.mobile-menu-btn{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px;background:none;border:none}.mobile-menu-btn span{width:24px;height:2px;background:var(--gray-700);border-radius:2px;transition:var(--transition)}.hero{padding:140px 0 100px;background:linear-gradient(180deg,var(--primary-50) 0%,var(--white) 100%);position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-50%;right:-20%;width:600px;height:600px;background:radial-gradient(circle,rgba(99,102,241,.08) 0%,transparent 70%);border-radius:50%}.hero:after{content:"";position:absolute;bottom:-30%;left:-10%;width:400px;height:400px;background:radial-gradient(circle,rgba(99,102,241,.05) 0%,transparent 70%);border-radius:50%}.hero .container{position:relative;z-index:1;text-align:center;max-width:800px}.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 20px;background:var(--white);border:1px solid var(--gray-200);border-radius:100px;font-size:.9rem;font-weight:500;color:var(--gray-600);margin-bottom:28px;box-shadow:var(--shadow-sm)}.hero h1{font-size:clamp(2.5rem,5vw,4rem);font-weight:800;line-height:1.1;color:var(--secondary);margin-bottom:24px;letter-spacing:-.02em}.hero h1 .highlight{background:linear-gradient(135deg,var(--primary),#a855f7);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero p{font-size:1.2rem;color:var(--gray-500);line-height:1.7;max-width:600px;margin:0 auto 40px}.hero-buttons{display:flex;align-items:center;justify-content:center;gap:16px;margin-bottom:60px}.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:16px 32px;background:var(--primary);color:var(--white);border-radius:var(--radius);font-size:1rem;font-weight:600;text-decoration:none;transition:var(--transition);border:none;cursor:pointer}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 10px 30px #6366f14d}.btn-secondary{display:inline-flex;align-items:center;gap:8px;padding:16px 32px;background:var(--white);color:var(--gray-700);border:1px solid var(--gray-300);border-radius:var(--radius);font-size:1rem;font-weight:600;text-decoration:none;transition:var(--transition);cursor:pointer}.btn-secondary:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow-md)}.hero-stats{display:flex;justify-content:center;gap:60px}.hero-stat{text-align:center}.hero-stat .number{font-size:2rem;font-weight:800;color:var(--primary);display:block}.hero-stat .label{font-size:.9rem;color:var(--gray-500);font-weight:500}.section{padding:100px 0}.section-alt{background:var(--gray-50)}.section-badge{display:inline-flex;align-items:center;padding:6px 16px;background:var(--primary-50);border:1px solid var(--primary-100);border-radius:100px;font-size:.85rem;font-weight:600;color:var(--primary);margin-bottom:16px}.section-title{font-size:clamp(1.8rem,3vw,2.5rem);font-weight:800;color:var(--secondary);margin-bottom:16px;letter-spacing:-.02em}.section-subtitle{font-size:1.1rem;color:var(--gray-500);max-width:600px;line-height:1.7}.section-header{text-align:center;margin-bottom:60px}.section-header .section-subtitle{margin:0 auto}.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.portfolio-card{background:var(--white);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--gray-200);transition:var(--transition);display:flex;flex-direction:column}.portfolio-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-xl);border-color:var(--primary-100)}.portfolio-preview{position:relative;height:220px;overflow:hidden;background:var(--gray-100)}.portfolio-preview iframe{width:200%;height:200%;border:none;transform:scale(.5);transform-origin:top left;pointer-events:none}.portfolio-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(to bottom,transparent 60%,rgba(0,0,0,.02));display:flex;align-items:center;justify-content:center;opacity:0;transition:var(--transition)}.portfolio-card:hover .portfolio-overlay{opacity:1;background:linear-gradient(to bottom,#6366f10d,#6366f126)}.portfolio-overlay a{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;background:var(--white);color:var(--primary);border-radius:var(--radius);font-size:.9rem;font-weight:600;text-decoration:none;box-shadow:var(--shadow-lg);transition:var(--transition)}.portfolio-overlay a:hover{background:var(--primary);color:var(--white)}.portfolio-body{padding:24px;flex:1;display:flex;flex-direction:column}.portfolio-body h3{font-size:1.15rem;font-weight:700;color:var(--secondary);margin-bottom:8px}.portfolio-body p{font-size:.9rem;color:var(--gray-500);line-height:1.6;flex:1}.portfolio-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.portfolio-tag{padding:4px 12px;background:var(--primary-50);color:var(--primary);border-radius:100px;font-size:.8rem;font-weight:500}.blog-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}.blog-card{background:var(--white);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--gray-200);transition:var(--transition);padding:32px;display:flex;flex-direction:column}.blog-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--primary-100)}.blog-meta{display:flex;align-items:center;gap:16px;margin-bottom:16px}.blog-category{padding:4px 12px;background:var(--primary-50);color:var(--primary);border-radius:100px;font-size:.8rem;font-weight:600}.blog-date,.blog-read-time{font-size:.85rem;color:var(--gray-400)}.blog-card h3{font-size:1.2rem;font-weight:700;color:var(--secondary);margin-bottom:12px;line-height:1.4}.blog-card p{font-size:.9rem;color:var(--gray-500);line-height:1.7;flex:1}.blog-link{display:inline-flex;align-items:center;gap:6px;margin-top:20px;color:var(--primary);font-weight:600;font-size:.9rem;text-decoration:none;transition:var(--transition)}.blog-link:hover{gap:10px}.blog-link svg{width:16px;height:16px;transition:var(--transition)}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}.contact-form{display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:.9rem;font-weight:600;color:var(--gray-700)}.form-group input,.form-group textarea,.form-group select{padding:14px 16px;border:1px solid var(--gray-300);border-radius:var(--radius);font-size:.95rem;font-family:inherit;transition:var(--transition);outline:none;background:var(--white);color:var(--gray-800)}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--primary);box-shadow:0 0 0 3px #6366f11a}.form-group textarea{min-height:120px;resize:vertical}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-submit{padding:16px 32px;background:var(--primary);color:var(--white);border:none;border-radius:var(--radius);font-size:1rem;font-weight:600;cursor:pointer;transition:var(--transition);font-family:inherit}.form-submit:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 10px 30px #6366f14d}.form-success{display:none;padding:16px;background:#ecfdf5;border:1px solid #a7f3d0;border-radius:var(--radius);color:#065f46;font-weight:500;font-size:.95rem}.form-success.show{display:block}.contact-info{background:var(--gray-50);border-radius:var(--radius-lg);padding:40px;border:1px solid var(--gray-200)}.contact-info h3{font-size:1.3rem;font-weight:700;color:var(--secondary);margin-bottom:28px}.contact-info-items{display:flex;flex-direction:column;gap:24px}.contact-info-item{display:flex;align-items:start;gap:16px}.contact-info-icon{width:48px;height:48px;background:var(--primary-50);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;flex-shrink:0}.contact-info-icon svg{width:22px;height:22px;color:var(--primary)}.contact-info-text h4{font-size:.85rem;font-weight:500;color:var(--gray-400);text-transform:uppercase;letter-spacing:.05em;margin-bottom:4px}.contact-info-text p{font-size:1rem;font-weight:600;color:var(--secondary)}.footer{background:var(--gray-900);color:var(--gray-400);padding:60px 0 0}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:48px;padding-bottom:48px;border-bottom:1px solid var(--gray-700)}.footer-brand{display:flex;flex-direction:column;gap:16px}.footer-logo{display:flex;align-items:center;gap:10px;font-size:1.3rem;font-weight:800;color:var(--white);text-decoration:none}.footer-logo svg{width:32px;height:32px}.footer-brand p{font-size:.95rem;line-height:1.7;max-width:320px}.footer-col h4{font-size:.95rem;font-weight:700;color:var(--white);margin-bottom:20px}.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:12px}.footer-col ul li a{color:var(--gray-400);text-decoration:none;font-size:.9rem;transition:var(--transition)}.footer-col ul li a:hover{color:var(--white)}.footer-bottom{padding:24px 0;text-align:center;font-size:.85rem}.mobile-nav{display:none;position:fixed;right:0;bottom:0;left:0;top:72px;background:var(--white);z-index:999;padding:24px;flex-direction:column;gap:8px;border-top:1px solid var(--gray-200)}.mobile-nav.open{display:flex}.mobile-nav a{padding:14px 16px;color:var(--gray-700);text-decoration:none;font-size:1.05rem;font-weight:500;border-radius:var(--radius);transition:var(--transition)}.mobile-nav a:hover{background:var(--primary-50);color:var(--primary)}.fade-up{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}.fade-up.visible{opacity:1;transform:translateY(0)}@media(max-width:1024px){.portfolio-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.nav-links,.nav-cta{display:none}.mobile-menu-btn{display:flex}.hero{padding:120px 0 60px}.hero h1{font-size:2.2rem}.hero p{font-size:1rem}.hero-buttons{flex-direction:column;gap:12px}.hero-stats{gap:30px}.hero-stat .number{font-size:1.5rem}.section{padding:60px 0}.portfolio-grid,.blog-grid,.contact-grid,.form-row{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;gap:32px}}