:root{--navy:#071e39;--blue:#0b61b5;--cyan:#2db8c9;--ink:#10243a;--muted:#5d7185;--line:#cbdce9;--pale:#f3f8fc;--serif:"DM Serif Display",Georgia,serif;--sans:"Inter",Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--sans);color:var(--ink)}a{text-decoration:none;color:inherit}.container{width:min(1200px,calc(100% - 40px));margin:auto}
header{position:sticky;top:0;z-index:20;background:#fffffff2;backdrop-filter:blur(15px);border-bottom:1px solid #dce7ef}.nav{height:80px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:13px}.brand img{width:68px;height:44px;object-fit:cover;border-radius:7px}.brand b,.brand small{display:block}.brand small{font-size:.7rem;color:var(--muted);margin-top:4px}nav{display:flex;gap:22px;align-items:center;font-size:.84rem;font-weight:700}.cta{background:var(--navy);color:#fff;padding:11px 16px;border-radius:10px}#menuBtn{display:none;background:none;border:0;font-size:1.5rem}
.hero{background:linear-gradient(135deg,#fff,#eaf4fb);min-height:700px;display:flex;align-items:center}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;padding:90px 0}.eyebrow{color:var(--blue);font-size:.7rem;letter-spacing:.18em;font-weight:800}.hero h1,.section-head h2,.development h2,.innovation h2,.contact h2{font-family:var(--serif);font-weight:400;letter-spacing:-.025em;color:var(--navy);margin:12px 0}.hero h1{font-size:clamp(3.8rem,7vw,7rem);line-height:.95}.accent-title{font-family:var(--serif);font-size:clamp(2.2rem,4vw,4rem);color:var(--blue);margin:10px 0 20px}.lead{color:var(--muted);line-height:1.8;font-size:1.05rem}.actions{display:flex;gap:12px;margin:30px 0;flex-wrap:wrap}.btn{min-height:50px;padding:0 21px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;font-weight:800;cursor:pointer}.primary{background:var(--navy);color:#fff}.secondary{background:#fff;border-color:#aac4d9}.hero blockquote{font-family:var(--serif);font-style:italic;font-size:1.2rem;line-height:1.5;border-left:3px solid var(--cyan);padding-left:17px;margin:0;color:#2c4e6b}
.mockup{background:#fff;border:1px solid #bed3e3;border-radius:22px;box-shadow:0 25px 70px #103c6626;overflow:hidden;transform:rotate(1deg)}.mock-bar{height:44px;background:#eff5f9;display:flex;gap:7px;padding:17px}.mock-bar i{width:9px;height:9px;border-radius:50%;background:#8eabc3}.mock-body{padding:25px}.line{height:10px;border-radius:20px;background:#d9e8f2;margin-bottom:10px}.l1{width:72%}.l2{width:47%}.mock-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-top:25px}.mock-grid article{min-height:135px;background:#f7fafc;border:1px solid #d4e1eb;border-radius:15px;padding:18px}.mock-grid small{color:var(--blue);font-size:.65rem;letter-spacing:.12em;font-weight:800}.mock-grid b{display:block;font-family:var(--serif);font-size:1.35rem;font-weight:400;margin-top:40px}.mock-grid .dark{background:var(--navy);color:#fff}.mock-grid .dark small{color:#70d9e3}
.section,.thinking{padding:100px 0}.thinking,.cases{background:#f5f9fc}.section-head{margin-bottom:50px}.section-head.center{text-align:center;max-width:760px;margin:0 auto 50px}.section-head h2,.development h2,.innovation h2,.contact h2{font-size:clamp(3rem,5vw,5rem);line-height:1}.section-head p{color:var(--muted);line-height:1.8}.split{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:end}.split p{margin:0}
.principles{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.principles article{padding:32px 26px;min-height:305px;border-right:1px solid var(--line)}.principles article:last-child{border-right:0}.principles h3,.solution h3,.steps h3,.case-grid h3,.innovation-list h3{font-family:var(--serif);font-weight:400}.principles h3{font-size:2rem;line-height:1.08;margin:46px 0 16px}.principles p{color:var(--muted);font-size:.88rem;line-height:1.75}.principles span{font-size:.68rem;letter-spacing:.12em;color:var(--blue);font-weight:800}.dark{background:var(--navy)!important;color:#fff}.principles .dark h3{color:#fff}.principles .dark p{color:#c5d7e6}.principles .dark span{color:#68d9e3}
.solution-list{border-top:1px solid var(--line)}.solution{display:grid;grid-template-columns:65px 1.2fr 1fr 145px;gap:24px;align-items:center;padding:28px 10px;border-bottom:1px solid var(--line);transition:.2s}.solution:hover{background:#f4f8fb;padding-left:20px}.solution.featured{background:#eef7fc}.solution.custom{background:var(--navy);color:#fff}.solution .num{font-family:var(--serif);font-size:2rem;color:#8ba6bb}.solution small{font-size:.65rem;letter-spacing:.13em;color:var(--blue);font-weight:800}.solution h3{font-size:2.2rem;color:var(--navy);margin:6px 0}.solution p{color:var(--muted);margin:0;line-height:1.6}.solution.custom h3{color:#fff}.solution.custom p{color:#c4d6e4}.solution.custom small,.solution.custom a{color:#69d8e2}.tags{display:flex;gap:7px;flex-wrap:wrap}.tags span{font-size:.67rem;border:1px solid #bfd2e1;border-radius:999px;padding:7px 9px;color:#47637b}.solution.custom .tags span{border-color:#35536e;color:#c8d9e6}.solution a{font-size:.77rem;font-weight:800;color:var(--blue);text-align:right}
.development{background:linear-gradient(135deg,#061a32,#0c3e6b);color:#fff}.dev-grid,.innovation-grid,.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:85px}.development h2{color:#fff}.light{color:#6dd9e2}.light-text{color:#c5d8e7}.steps{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:28px}.steps article{border-top:1px solid #ffffff3d;padding-top:16px}.steps span{color:#6bd8e2;font-size:.66rem;letter-spacing:.12em}.steps h3{font-size:1.5rem;margin:10px 0 4px}.steps p{margin:0;color:#b9ccdc;font-size:.8rem}
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.case-grid article{min-height:420px;border-radius:22px;padding:28px;display:flex;flex-direction:column;justify-content:flex-end;color:#fff;background:linear-gradient(145deg,#0d5b9d,#18334f);box-shadow:0 20px 50px #123b6024}.case-grid article:nth-child(2){background:linear-gradient(145deg,#0c6574,#2db8c2)}.case-grid article:nth-child(3){background:linear-gradient(145deg,#112a47,#365f7f)}.case-grid span{color:#8ce0e7;font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;font-weight:800}.case-grid h3{font-size:2.2rem;margin:10px 0}.case-grid p{color:#d9e7f2;margin:0;line-height:1.5}
.innovation-list{border-top:1px solid var(--line)}.innovation-list article{padding:22px 0;border-bottom:1px solid var(--line)}.innovation-list h3{font-size:1.7rem;margin:0;color:var(--navy)}.innovation-list p{color:var(--muted);margin:7px 0}
.contact{background:#e9f3fa}.contact-info{display:flex;flex-direction:column;gap:9px;color:#345773;margin-top:25px}.contact form{display:grid;grid-template-columns:1fr 1fr;gap:15px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:27px;box-shadow:0 18px 45px #143c5e14}.contact label{display:flex;flex-direction:column;gap:8px;font-size:.75rem;font-weight:700;color:#405f79}.contact input,.contact select,.contact textarea{border:1px solid #bfd2e1;border-radius:10px;padding:13px;background:#fbfdff}.full{grid-column:1/-1}.contact form small{color:var(--muted)}
footer{background:#04172c;color:#d9e7f2;padding:32px 0}.footer{display:grid;grid-template-columns:1fr auto auto;gap:30px;align-items:center}.footer>div:nth-child(2){display:flex;gap:16px;font-size:.78rem}.footer>small{color:#7896af}
@media(max-width:950px){#menuBtn{display:block}nav{display:none;position:absolute;top:80px;left:20px;right:20px;background:#fff;padding:18px;border:1px solid var(--line);border-radius:14px;flex-direction:column;align-items:stretch}nav.open{display:flex}.hero-grid,.split,.dev-grid,.innovation-grid,.contact-grid{grid-template-columns:1fr}.principles{grid-template-columns:1fr 1fr}.solution{grid-template-columns:50px 1fr}.solution .tags,.solution a{grid-column:2}.solution a{text-align:left}.case-grid{grid-template-columns:1fr}}
@media(max-width:620px){.container{width:min(100% - 24px,1200px)}.section,.thinking{padding:72px 0}.brand small{display:none}.hero-grid{padding:70px 0}.hero h1{font-size:3.7rem}.actions .btn{width:100%}.mock-grid,.principles,.steps,.contact form{grid-template-columns:1fr}.solution{grid-template-columns:1fr}.solution .tags,.solution a{grid-column:1}.footer{grid-template-columns:1fr}}