:root{--c-bg: #f7f9fc;--c-surface: #ffffff;--c-surface-raised: #ffffff;--c-text: #0f172a;--c-text-secondary: #475569;--c-text-muted: #94a3b8;--c-primary: #2563eb;--c-primary-hover: #1d4ed8;--c-primary-light: #dbeafe;--c-primary-ghost: rgba(37, 99, 235, .06);--c-accent: #0d9488;--c-accent-light: #ccfbf1;--c-border: #e2e8f0;--c-border-light: #f1f5f9;--shadow-sm: 0 1px 2px rgba(15,23,42,.04);--shadow-md: 0 4px 16px rgba(15,23,42,.06), 0 1px 3px rgba(15,23,42,.04);--shadow-lg: 0 12px 40px rgba(15,23,42,.08), 0 2px 6px rgba(15,23,42,.04);--shadow-xl: 0 20px 60px rgba(15,23,42,.1);--r-sm: 10px;--r-md: 16px;--r-lg: 24px;--r-xl: 32px;--font: "Inter", system-ui, -apple-system, sans-serif;--font-display: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;--ease: cubic-bezier(.4,0,.2,1);--container: min(1200px, calc(100% - 48px) )}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font);font-size:16px;line-height:1.6;color:var(--c-text);background:var(--c-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh}img{max-width:100%;height:auto;display:block}a{color:var(--c-primary);text-decoration:none;transition:color .2s var(--ease)}a:hover{color:var(--c-primary-hover)}button{cursor:pointer;font-family:inherit}.wrap{width:var(--container);margin:0 auto}.site-header{position:sticky;top:0;z-index:100;background:#ffffffd1;backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--c-border-light);transition:box-shadow .3s var(--ease)}.site-header.scrolled{box-shadow:var(--shadow-md)}.header-bar{display:flex;align-items:center;justify-content:space-between;height:72px}.header-logo{display:flex;align-items:center}.header-logo img{height:44px;width:auto}.desktop-nav{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}.desktop-nav a{display:inline-flex;align-items:center;padding:8px 16px;border-radius:999px;font-size:14px;font-weight:600;color:var(--c-text-secondary);text-decoration:none;transition:all .2s var(--ease)}.desktop-nav a:hover{background:var(--c-primary-ghost);color:var(--c-primary)}.desktop-nav a.active{background:var(--c-primary);color:#fff;box-shadow:0 4px 14px #2563eb4d}.burger-btn{display:none;align-items:center;justify-content:center;width:44px;height:44px;border:0;border-radius:var(--r-sm);background:transparent;color:var(--c-text);font-size:24px;transition:background .2s var(--ease)}.burger-btn:hover{background:var(--c-border-light)}.mobile-nav-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;background:#0f172a66;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);opacity:0;transition:opacity .3s var(--ease)}.mobile-nav-overlay.open{display:block;opacity:1}.mobile-nav-panel{position:fixed;top:0;right:0;z-index:201;width:min(320px,85vw);height:100vh;background:var(--c-surface);box-shadow:var(--shadow-xl);transform:translate(100%);transition:transform .35s var(--ease);display:flex;flex-direction:column;padding:24px}.mobile-nav-panel.open{transform:translate(0)}.mobile-nav-close{align-self:flex-end;border:0;background:transparent;font-size:28px;color:var(--c-text-muted);padding:4px;margin-bottom:24px}.mobile-nav-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}.mobile-nav-list a{display:block;padding:14px 18px;border-radius:var(--r-sm);font-size:16px;font-weight:600;color:var(--c-text);text-decoration:none;transition:all .2s var(--ease)}.mobile-nav-list a:hover,.mobile-nav-list a.active{background:var(--c-primary-light);color:var(--c-primary)}.section{padding:80px 0}.section-sm{padding:56px 0}.section-header{text-align:center;margin-bottom:48px}.section-header h2{font-family:var(--font-display);font-size:clamp(28px,4vw,44px);font-weight:800;color:var(--c-text);margin:0 0 12px;letter-spacing:-.02em;line-height:1.15}.section-header p{color:var(--c-text-secondary);font-size:18px;max-width:640px;margin:0 auto;line-height:1.7}.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;font-size:13px;font-weight:600;letter-spacing:.02em;margin-bottom:16px}.badge-primary{background:var(--c-primary-light);color:var(--c-primary)}.badge-accent{background:var(--c-accent-light);color:var(--c-accent)}.hero{padding:96px 0 80px;text-align:center;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;width:600px;height:600px;border-radius:50%;top:-200px;left:-100px;background:radial-gradient(circle,rgba(37,99,235,.08),transparent 65%);pointer-events:none}.hero:after{content:"";position:absolute;width:500px;height:500px;border-radius:50%;bottom:-200px;right:-100px;background:radial-gradient(circle,rgba(13,148,136,.06),transparent 65%);pointer-events:none}.hero h1{font-family:var(--font-display);font-size:clamp(32px,5vw,56px);font-weight:800;letter-spacing:-.03em;line-height:1.1;margin:0 0 24px;color:var(--c-text)}.hero h1 span{background:linear-gradient(135deg,var(--c-primary),var(--c-accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-desc{max-width:680px;margin:0 auto 40px;font-size:18px;line-height:1.8;color:var(--c-text-secondary)}.hero-cta{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:999px;background:var(--c-primary);color:#fff;font-weight:700;font-size:15px;text-decoration:none;box-shadow:0 8px 24px #2563eb4d;transition:all .25s var(--ease)}.hero-cta:hover{background:var(--c-primary-hover);box-shadow:0 12px 32px #2563eb59;transform:translateY(-1px);color:#fff}.card{background:var(--c-surface-raised);border:1px solid var(--c-border);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .3s var(--ease),box-shadow .3s var(--ease)}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.card-img{width:100%;aspect-ratio:16/10;object-fit:cover}.card-body{padding:20px 24px 24px}.card-body h3{margin:0 0 6px;font-size:17px;font-weight:700;color:var(--c-text);line-height:1.35}.card-body p{margin:0;font-size:14px;color:var(--c-text-secondary)}.featured-project{border-radius:var(--r-xl);overflow:hidden;position:relative;min-height:480px;display:flex;align-items:flex-end;background-size:cover;background-position:center;box-shadow:var(--shadow-lg)}.featured-project:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(0deg,#0f172ab3,#0f172a1a 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h3{font-family:var(--font-display);font-size:22px;font-weight:800;margin:0 0 8px;color:var(--c-text)}.profile-card-body p{font-size:15px;color:var(--c-text-secondary);line-height:1.7;margin:0}.services-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}.service-item{display:flex;align-items:flex-start;gap:14px;padding:18px 20px;background:var(--c-surface-raised);border:1px solid var(--c-border);border-radius:var(--r-md);transition:transform .2s var(--ease),box-shadow .2s var(--ease)}.service-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.service-icon{flex:0 0 36px;width:36px;height:36px;border-radius:var(--r-sm);background:var(--c-accent-light);color:var(--c-accent);display:flex;align-items:center;justify-content:center;font-size:16px}.service-item span{font-size:14px;font-weight:500;color:var(--c-text);line-height:1.5;padding-top:7px}.tab-group{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:40px}.tab-btn{padding:10px 22px;border:1px solid var(--c-border);border-radius:999px;background:var(--c-surface);font-size:14px;font-weight:600;color:var(--c-text-secondary);transition:all .2s var(--ease)}.tab-btn:hover{border-color:var(--c-primary);color:var(--c-primary)}.tab-btn.active{background:var(--c-primary);border-color:var(--c-primary);color:#fff;box-shadow:0 4px 14px #2563eb40}.refs-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}.list-card{background:var(--c-surface-raised);border:1px solid var(--c-border);border-radius:var(--r-lg);padding:32px;box-shadow:var(--shadow-sm)}.list-items{list-style:none;margin:0;padding:0;columns:2;column-gap:32px}.list-items li{display:flex;align-items:flex-start;gap:12px;margin-bottom:14px;break-inside:avoid;font-size:14px;line-height:1.55;color:var(--c-text-secondary)}.list-items li i{flex:0 0 20px;width:20px;height:20px;display:flex;align-items:center;justify-content:center;margin-top:2px;color:var(--c-accent);font-size:14px}.cert-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px}.cert-card{background:var(--c-surface-raised);border:1px solid var(--c-border);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .3s var(--ease),box-shadow .3s var(--ease)}.cert-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.cert-card img{width:100%;object-fit:cover}.contact-layout{display:grid;grid-template-columns:1fr 2fr;gap:32px;align-items:start}.contact-info-card{background:var(--c-surface-raised);border:1px solid var(--c-border);border-radius:var(--r-lg);padding:32px;box-shadow:var(--shadow-sm)}.contact-info-card h3{font-family:var(--font-display);font-size:20px;font-weight:800;margin:0 0 20px;color:var(--c-text)}.contact-list{list-style:none;margin:0;padding:0}.contact-list li{display:flex;align-items:flex-start;gap:14px;margin-bottom:18px;font-size:14.5px;line-height:1.6;color:var(--c-text-secondary)}.contact-list li:last-child{margin-bottom:0}.contact-list-icon{flex:0 0 38px;width:38px;height:38px;border-radius:var(--r-sm);background:var(--c-primary-light);color:var(--c-primary);display:flex;align-items:center;justify-content:center;font-size:16px}.contact-list a{color:var(--c-primary);font-weight:500}.contact-form-card{background:var(--c-surface-raised);border:1px solid var(--c-border);border-radius:var(--r-lg);padding:32px;box-shadow:var(--shadow-sm)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-grid .full{grid-column:1 / -1}.form-input,.form-textarea{width:100%;padding:14px 18px;border:1px solid var(--c-border);border-radius:var(--r-sm);font-family:inherit;font-size:15px;color:var(--c-text);background:var(--c-bg);transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}.form-input::placeholder,.form-textarea::placeholder{color:var(--c-text-muted)}.form-input:focus,.form-textarea:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 4px #2563eb1a}.form-textarea{min-height:140px;resize:vertical}.submit-btn{display:inline-flex;align-items:center;gap:8px;padding:14px 36px;border:0;border-radius:999px;background:var(--c-primary);color:#fff;font-size:15px;font-weight:700;box-shadow:0 6px 20px #2563eb40;transition:all .25s var(--ease)}.submit-btn:hover:not(:disabled){background:var(--c-primary-hover);box-shadow:0 10px 28px #2563eb4d;transform:translateY(-1px)}.submit-btn:disabled{opacity:.6;cursor:not-allowed}.alert-box{padding:16px 20px;border-radius:var(--r-sm);margin-bottom:20px;font-size:14px;font-weight:500}.alert-success{background:#dcfce7;color:#166534;border:1px solid #bbf7d0}.alert-error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}.map-container{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-md);margin-top:48px}.map-container iframe{display:block;width:100%;height:400px;border:0}.site-footer{background:#0f172a;color:#94a3b8;padding:32px 0;text-align:center;font-size:14px}.site-footer a{color:#93c5fd;transition:color .2s var(--ease)}.site-footer a:hover{color:#bfdbfe}@media (max-width: 1024px){.desktop-nav{display:none}.burger-btn{display:flex}.hero{padding:72px 0 60px}.contact-layout{grid-template-columns:1fr}.list-items{columns:1}}@media (max-width: 768px){:root{--container: calc(100% - 32px) }.section{padding:56px 0}.section-sm{padding:40px 0}.section-header{margin-bottom:32px}.header-bar{height:60px}.header-logo img{height:36px}.hero{padding:56px 0 48px}.hero-desc{font-size:16px}.featured-project{min-height:320px}.featured-project-content{padding:24px}.profiles-grid{grid-template-columns:1fr;gap:24px}.services-grid{grid-template-columns:1fr}.refs-grid{grid-template-columns:1fr;gap:16px}.cert-grid{grid-template-columns:repeat(2,1fr);gap:12px}.form-grid{grid-template-columns:1fr}.list-card{padding:20px}.map-container iframe{height:280px}.profile-card-img{width:160px;height:160px}.profile-card-img-wrap{padding:24px 24px 0}.profile-card-body{padding:20px 24px 28px}.tab-group{gap:6px}.tab-btn{padding:8px 16px;font-size:13px}}