*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}:root{--bg-color-bright:#fff;--bg-color-dark:#e6f1f2;--bg-color-nav:#379099;--bg-color-btn:#1e828c;--bg-color-btn-hover:#69acb2;--bg-color-hero-transparent:rgba(255,255,255,.13);--text-color-bright:#e3e7e8;--text-color-dark:#062832;--text-color-nav:#e3e7e8;--text-color-btn:#e3e7e8;--text-color-btn-hover:#062832;--action-color:#1e828c;--action-color-70:rgba(12,51,55,.7);--action-color-nav:#062832;--border-color:#69acb2;--border-color-btn:#1e828c;--hero-color:#69acb2;--bg-color-1:#fcfcfc;--bg-color-2:#e6f1f2;--radius:10px;--font-brand:geogrotesque , 'Space Grotesk' , sans-serif;--font-body:'Inter' , system-ui , sans-serif}html{scroll-behavior:smooth}body{background:var(--bg-color-bright);color:var(--text-color-dark);font-family: var(--font-body);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased}.container{max-width:1100px;margin:0 auto;padding:0 24px}.accent{color:var(--action-color)}.site-header{position:sticky;top:0;z-index:100;background:var(--bg-color-nav);box-shadow:0 2px 12px rgba(6,40,50,.18)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}.logo{display:flex;align-items:center;gap:12px;text-decoration:none}.logo-icon{display:block;flex-shrink:0}.logo-wordmark{font-family: var(--font-brand);font-weight:700;font-size:16px;letter-spacing:.12em;color:var(--text-color-nav);text-transform:uppercase}.nav{display:flex;gap:2px;align-items:center}.nav-link{padding:7px 16px;border-radius:var(--radius);font-size:14px;font-weight:500;color:var(--text-color-nav);text-decoration:none;transition:background .15s}.nav-link:hover{background:rgba(6,40,50,.18)}.nav-link.active{background:var(--action-color-nav);color:#fff}.hero{position:relative;padding:120px 0 110px;background:var(--bg-color-nav);overflow:hidden}.hero::before{pointer-events:none;content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px) , linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:52px 52px;pointer-events:none}.hero::after{pointer-events:none;content:'';position:absolute;bottom:-80px;left:50%;transform:translateX(-50%);width:800px;height:400px;background:radial-gradient(ellipse,rgba(105,172,178,.22) 0%,transparent 70%);pointer-events:none}.hero-content{position:relative;z-index:1;text-align:center}.hero-eyebrow{display:inline-block;padding:5px 16px;border:1px solid rgba(255,255,255,.25);border-radius:20px;font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--text-color-bright);background:var(--bg-color-hero-transparent);margin-bottom:28px}.hero-title{font-family: var(--font-brand);font-size:clamp(2.4rem,6vw,4rem);font-weight:700;line-height:1.15;letter-spacing:-.01em;color:#fff;margin-bottom:20px}.hero-title .accent{color:var(--hero-color)}.hero-sub{max-width:520px;margin:0 auto 40px;font-size:1.1rem;color:var(--text-color-bright);opacity:.88;line-height:1.7}.btn-primary{display:inline-block;padding:13px 28px;background:var(--bg-color-btn);color:var(--text-color-btn);font-family: var(--font-body);font-weight:600;font-size:15px;border-radius:var(--radius);text-decoration:none;border:2px solid var(--border-color-btn);cursor:pointer;transition:background .18s , color .18s , border-color .18s , transform .15s}.btn-primary:hover{background:var(--bg-color-btn-hover);color:var(--text-color-btn-hover);border-color:var(--bg-color-btn-hover);transform:translateY(-2px)}.btn-primary.large{padding:15px 36px;font-size:16px}.btn-secondary{display:inline-block;padding:11px 24px;background:transparent;color:var(--action-color);font-family: var(--font-body);font-weight:600;font-size:14px;border-radius:var(--radius);text-decoration:none;border:2px solid var(--border-color);cursor:pointer;transition:background .18s , color .18s , border-color .18s}.btn-secondary:hover{background:var(--bg-color-btn);color:var(--text-color-btn);border-color:var(--bg-color-btn)}.section-title{font-family: var(--font-brand);font-size:clamp(1.8rem,4vw,2.6rem);font-weight:700;line-height:1.2;letter-spacing:-.01em;color:var(--text-color-dark);margin-bottom:14px}.section-sub{color:#4a6a72;font-size:1.05rem;max-width:560px;margin-bottom:52px;line-height:1.7}.expertise{padding:96px 0;background:var(--bg-color-1)}.tech-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:20px}.tech-card{background:var(--bg-color-bright);border:1.5px solid var(--border-color);border-radius:var(--radius);padding:32px 28px;transition:border-color .2s , box-shadow .2s , transform .2s}.tech-card:hover{border-color:var(--action-color);box-shadow:0 6px 24px rgba(30,130,140,.12);transform:translateY(-3px)}.tech-icon{width:44px;height:44px;color:var(--action-color);margin-bottom:18px}.tech-card h3{font-family: var(--font-brand);font-size:1.05rem;font-weight:600;margin-bottom:10px;color:var(--text-color-dark)}.tech-card p{font-size:.9rem;color:#4a6a72;line-height:1.65}.about{padding:96px 0;background:var(--bg-color-2)}.about-inner{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}.about-text p{color:#3a5a62;margin-bottom:16px}.about-text .btn-secondary{margin-top:12px}.code-block{background:var(--text-color-dark);border:1.5px solid var(--border-color);border-radius:var(--radius);overflow:hidden;box-shadow:0 8px 32px rgba(6,40,50,.15)}.code-bar{display:flex;gap:7px;padding:12px 16px;background:rgba(255,255,255,.04);border-bottom:1px solid rgba(105,172,178,.2)}.code-bar span{width:12px;height:12px;border-radius:50%}.code-bar span:nth-child(1) {background:#ff5f57}.code-bar span:nth-child(2) {background:#febc2e}.code-bar span:nth-child(3) {background:#28c840}.code-block pre{padding:24px;overflow-x:auto}.code-block code{font-family:'JetBrains Mono','Fira Code',monospace;font-size:14px;line-height:1.7;white-space:pre;color:#e3e7e8}.c-kw{color:#69acb2}.c-pkg{color:#b8d9dc}.c-str{color:#a8d8a8}.c-fn{color:#b8d9dc}.contact{padding:96px 0;background:var(--bg-color-nav);position:relative;overflow:hidden}.contact::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px) , linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:52px 52px;pointer-events:none}.contact-inner{position:relative;z-index:1;text-align:center}.contact .section-title{color:#fff}.contact .section-sub{color:var(--text-color-bright);opacity:.85;margin:0 auto 36px}.site-footer{background:var(--text-color-dark);border-top:3px solid var(--action-color);padding:32px 0}.footer-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px}.footer-brand{display:flex;align-items:center;gap:10px}.footer-brand .logo-wordmark{font-size:13px;letter-spacing:.14em;color:var(--text-color-bright)}.footer-logo-icon{opacity:.9}.footer-nav{display:flex;gap:24px}.footer-nav a{font-size:13px;color:var(--text-color-bright);opacity:.65;text-decoration:none;transition:opacity .15s , color .15s}.footer-nav a:hover{opacity:1;color:var(--hero-color)}.footer-copy{font-size:13px;color:var(--text-color-bright);opacity:.45}.legal-page{padding:72px 0 100px;min-height:70vh;background:var(--bg-color-1)}.legal-inner{max-width:760px}.legal-title{font-family: var(--font-brand);font-size:clamp(2rem,5vw,2.8rem);font-weight:700;color:var(--text-color-dark);margin-bottom:40px;padding-bottom:24px;border-bottom:2px solid var(--border-color)}.legal-content h2{font-family: var(--font-brand);font-size:1.2rem;font-weight:600;margin:40px 0 10px;color:var(--text-color-dark)}.legal-content h3{font-size:1rem;font-weight:600;margin:28px 0 8px;color:var(--action-color)}.legal-content p{margin-bottom:14px;color:#3a5a62;line-height:1.8}.legal-content a{color:var(--action-color);text-decoration:none}.legal-content a:hover{text-decoration:underline}.legal-content ul{list-style:none;padding:0;margin-bottom:16px}.legal-content ul li{color:#3a5a62;padding:4px 0 4px 20px;position:relative;font-size:.92rem}.legal-content ul li::before{content:'–';position:absolute;left:0;color:var(--action-color)}.legal-content code{background:var(--bg-color-2);border:1px solid var(--border-color);padding:2px 7px;border-radius:4px;font-size:.88em;font-family:monospace;color:var(--action-color)}@media (max-width:768px){.about-inner{grid-template-columns:1fr}.about-visual{display:none}.footer-inner{flex-direction:column;align-items:flex-start;gap:20px}.hero{padding:80px 0 70px}.expertise,.about,.contact{padding:64px 0}}@media (max-width:480px){.nav-link{padding:6px 10px;font-size:13px}.hero-title{font-size:2rem}}