:root{--color-bg: #ffffff;--color-bg-alt: #f5f7fa;--color-bg-dark: #08121b;--color-primary: #22376C;--color-primary-soft: #456AB1;--color-accent: #456AB1;--color-accent-soft: rgba(69, 106, 177, .12);--color-text: #1f2a33;--color-text-soft: #556575;--color-border: #dde3ec;--shadow-soft: 0 18px 45px rgba(6, 20, 38, .12);--radius-lg: 18px;--radius-md: 12px;--radius-sm: 8px}*{box-sizing:border-box}body{margin:0;font-family:Roboto,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--color-text);background-color:var(--color-bg);-webkit-font-smoothing:antialiased}a,a:hover{color:inherit}img{max-width:100%;display:block}.container{width:min(1120px,100% - 2.5rem);margin:0 auto}.section{padding:5rem 0}.section-light{background:var(--color-bg-alt)}.section-dark{background:radial-gradient(circle at top left,#163047,#050a0f);color:#f8fbff}.section-contact{background:linear-gradient(135deg,#f5f7fa,#eef3fb 40%,#fff)}.section-split{background:#fff}.section-header{text-align:center;margin-bottom:3rem}.section-header.left{text-align:left}.section-header h2{font-family:Montserrat,system-ui,sans-serif;font-size:2rem;letter-spacing:.03em;text-transform:uppercase;margin:0 0 .75rem}.section-header p{margin:0;color:var(--color-text-soft)}.section-dark .section-header p{color:#e6f0ffd9}.site-header{position:sticky;top:0;z-index:40;background:#fffffff5;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid rgba(221,227,236,.7)}.header-inner{display:flex;align-items:center;justify-content:space-between;padding:.9rem 0;gap:1.5rem}.logo{width:200px;height:50px;display:inline-block}.logo img{width:100%;height:100%;display:block}.main-nav{display:flex;align-items:center;gap:1.6rem;font-size:.9rem}.nav-link{text-decoration:none;position:relative;padding-bottom:.15rem;color:var(--color-text-soft);transition:color .2s ease}.nav-link:after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--color-accent);border-radius:999px;transition:width .2s ease}.nav-link:hover{color:var(--color-primary)}.nav-link:hover:after{width:100%}.nav-cta{padding:.4rem .9rem;border-radius:999px;border:1px solid var(--color-accent);color:#000;background:radial-gradient(circle at top left,var(--color-accent),rgba(69,106,177,.15))}.nav-cta:after{display:none}.nav-cta:hover{background:radial-gradient(circle at top left,var(--color-accent),rgba(69,106,177,.25));border-color:var(--color-primary);color:#fff}.nav-toggle{display:none;background:none;border:none;padding:.25rem;cursor:pointer}.nav-toggle span{display:block;width:22px;height:2px;border-radius:999px;background:var(--color-text);margin:4px 0;transition:transform .2s ease,opacity .2s ease}.hero{position:relative;min-height:75vh;display:flex;align-items:center;background:radial-gradient(circle at top left,#163047,#050a0f);color:#f8fbff;overflow:hidden}.hero:before{content:"";position:absolute;top:-40%;right:-40%;bottom:-40%;left:-40%;background-image:linear-gradient(115deg,rgba(240,165,0,.15),transparent 40%),radial-gradient(circle at 80% 20%,rgba(150,206,255,.18),transparent 55%),radial-gradient(circle at 20% 90%,rgba(11,89,189,.22),transparent 55%);opacity:.9;pointer-events:none}.hero-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(to bottom,#050a0f85,#050a0fe6)}.hero-inner{position:relative;display:grid;grid-template-columns:minmax(0,1.7fr) minmax(0,1.1fr);align-items:center;gap:3rem;padding:4.5rem 0 4rem}.hero-text h1{font-family:Montserrat,system-ui,sans-serif;font-size:clamp(2.35rem,3vw + 1.4rem,3.1rem);letter-spacing:.02em;line-height:1.12;margin:0 0 1rem}.hero-text p{margin:0 0 1.5rem;max-width:32rem;color:#dde9f8e6}.hero-actions{display:flex;flex-wrap:wrap;gap:.9rem;margin-bottom:1.4rem}.hero-tags{display:flex;flex-wrap:wrap;gap:.6rem}.hero-tags span{font-size:.78rem;padding:.3rem .7rem;border-radius:999px;border:1px solid rgba(189,207,230,.65);background:#09243cd9;color:#e8f2ffe6}.hero-card{position:relative;background:#08121bf5;border-radius:1.4rem;padding:1.6rem 1.5rem 1.5rem;box-shadow:var(--shadow-soft);border:1px solid rgba(107,128,153,.7)}.hero-card:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:inherit;padding:1px;background:linear-gradient(135deg,#f0a500b3,#183f5c66);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:.8}.hero-card h2{font-size:1rem;letter-spacing:.15em;text-transform:uppercase;margin:0 0 1rem;color:#e6f1fff5}.hero-card ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.65rem;font-size:.9rem;color:#c9daecf2}.hero-card li strong{color:var(--color-accent);font-weight:600}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.7rem 1.2rem;border-radius:999px;font-size:.9rem;font-weight:500;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:background-color .2s ease,color .2s ease,box-shadow .2s ease,transform .08s ease,border-color .2s ease}.btn-primary{background:linear-gradient(135deg,var(--color-accent),var(--color-primary));color:#f8fbff;box-shadow:0 12px 30px #22376c59}.btn-primary:hover{box-shadow:0 16px 35px #22376c6b;transform:translateY(-1px)}.btn-ghost{background:transparent;color:#f8fbff;border-color:#bdcfe699}.btn-ghost:hover{background:#0b2133bf}.btn-full{width:100%}.grid{display:grid;gap:1.8rem}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.split{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1.2fr);gap:2.5rem;align-items:flex-start}.card{background:#fff;border-radius:var(--radius-lg);padding:1.7rem 1.5rem;box-shadow:0 16px 40px #0f233c14;border:1px solid rgba(225,231,241,.95)}.section-light .card{background:#fff}.service-card h3{margin-top:.3rem;margin-bottom:.7rem;font-size:1.1rem}.service-card p{margin-top:0;margin-bottom:.9rem;font-size:.94rem;color:var(--color-text-soft)}.card-icon{width:2.5rem;height:2.5rem;border-radius:.9rem;background:var(--color-accent-soft);display:flex;align-items:center;justify-content:center}.icon-grid,.icon-beam,.icon-pen{position:relative;width:18px;height:18px;display:block}.icon-grid:before,.icon-grid:after,.icon-beam:before,.icon-pen:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:4px;border:2px solid 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scale(.98);pointer-events:none;transition:opacity .25s ease,transform .25s ease}.project-card.active{opacity:1;transform:translateY(0) scale(1);pointer-events:auto}.project-card h3{margin:0 0 .6rem;font-size:1.05rem}.project-card p{margin:0 0 .9rem;font-size:.92rem;color:#dcecffe6}.project-card ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:.4rem 1.2rem;font-size:.85rem;color:#c0d6eef2}.projects-controls{display:flex;justify-content:center;gap:.7rem;margin-top:1.3rem}.projects-dot{width:9px;height:9px;border-radius:999px;border:1px solid rgba(193,210,233,.9);background:transparent;cursor:pointer;padding:0;transition:background-color .2s ease,transform .08s ease,border-color .2s ease}.projects-dot.active{background:var(--color-accent);border-color:var(--color-accent);transform:scale(1.15)}.steps{display:flex;flex-direction:column;gap:1.1rem;margin-top:1.6rem}.step{display:flex;align-items:flex-start;gap:.8rem}.step-number{flex-shrink:0;width:28px;height:28px;border-radius:999px;background:var(--color-accent-soft);color:var(--color-primary);display:inline-flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:600}.step h3{margin:0 0 .2rem;font-size:.98rem}.step p{margin:0;font-size:.9rem;color:var(--color-text-soft)}.split-panel{position:relative}.info-panel{border-radius:var(--radius-lg);padding:1.6rem 1.4rem 1.5rem;background:radial-gradient(circle at top left,#456ab11c,#e8edf4f5);border:1px solid rgba(69,106,177,.4);box-shadow:0 18px 45px #0d233a24}.info-panel h3{margin:0 0 .7rem;font-size:1.02rem}.info-panel ul{margin:0 0 .9rem;padding-left:1rem;font-size:.9rem;color:var(--color-text-soft)}.info-panel .note{margin:0;font-size:.8rem;color:var(--color-text-soft)}.contact-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1.2fr);gap:2rem;align-items:flex-start}.contact-details p{margin-top:0;margin-bottom:.7rem}.contact-note{font-size:.85rem;color:var(--color-text-soft)}.contact-form{background:#fff;border-radius:var(--radius-lg);padding:1.7rem 1.5rem 1.5rem;box-shadow:0 16px 38px #0f233c14;border:1px solid rgba(222,229,239,.96)}.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.form-field{display:flex;flex-direction:column;gap:.35rem;margin-bottom:.85rem}.form-field label{font-size:.85rem;font-weight:500;color:var(--color-text)}.form-field input,.form-field textarea{border-radius:var(--radius-md);border:1px solid var(--color-border);padding:.6rem .7rem;font-size:.9rem;font-family:inherit;resize:vertical;transition:border-color .16s ease,box-shadow .16s ease,background-color .16s ease}.form-field input:focus,.form-field textarea:focus{outline:none;border-color:#f0a500e6;box-shadow:0 0 0 1px #f0a50080;background:#fffcf3}.form-note{font-size:.8rem;color:var(--color-text-soft);margin:.4rem 0 .9rem}.form-success{margin:.7rem 0 0;min-height:1rem;font-size:.85rem;color:#1b7c3f}.site-footer{padding:2.2rem 0 2.4rem;border-top:1px solid rgba(218,225,236,.9);background:#f5f7fa}.footer-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.6rem;font-size:.8rem;color:var(--color-text-soft)}.footer-small{opacity:.9}@media (max-width: 900px){.hero-inner{grid-template-columns:minmax(0,1.1fr);padding-top:4rem}.hero-card{margin-top:1rem}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.split,.contact-grid{grid-template-columns:minmax(0,1fr)}.split-panel{order:-1}}@media (max-width: 720px){.header-inner{padding:.65rem 0}.main-nav{position:fixed;top:4.5rem;left:0;right:0;padding:.6rem 1.25rem .9rem;background:#fffffffa;border-bottom:1px solid rgba(221,227,236,.8);flex-direction:column;align-items:flex-start;gap:.75rem;transform:translateY(-120%);opacity:0;pointer-events:none;z-index:30;transition:transform .22s ease,opacity .22s ease}.site-header.nav-open .main-nav{transform:translateY(0);opacity:1;pointer-events:auto}.nav-toggle{display:block}.site-header.nav-open .nav-toggle span:nth-child(1){transform:translateY(6px) rotate(45deg)}.site-header.nav-open .nav-toggle span:nth-child(2){opacity:0}.site-header.nav-open .nav-toggle span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}.hero-text h1{font-size:2.1rem}.grid-3,.form-row{grid-template-columns:minmax(0,1fr)}}@media (max-width: 480px){.hero{min-height:auto}.hero-inner{padding-top:3.4rem;padding-bottom:3.2rem}.hero-actions{flex-direction:column;align-items:stretch}.btn{width:100%;justify-content:center}}