:root{color-scheme:light;--erk-ink:#122644;--erk-muted:#576f8b;--erk-blue:#0878c9;--erk-deep:#0663a8;--erk-light:#eaf5ff;--erk-line:#dce8f4;--erk-white:#fff;--erk-shadow:0 18px 52px rgba(23,65,110,.075)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--erk-ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;font-size:16px;line-height:1.65}a{color:inherit;text-decoration:none}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #75b9f5;outline-offset:3px}button,input{font:inherit}.container{width:min(1170px,calc(100% - 48px));margin-inline:auto}.skip{position:absolute;top:-80px;left:12px;z-index:1000;background:white;padding:12px}.skip:focus{top:10px}.header{position:sticky;top:0;z-index:30;background:#fff;border-bottom:1px solid #e3ecf6;box-shadow:0 3px 22px rgba(20,66,108,.035)}.header-inner{display:flex;align-items:center;gap:32px;min-height:78px}.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}.brand-mark{font-weight:900;font-size:43px;line-height:.8;color:#0780c9;letter-spacing:-.10em}.brand-name{display:flex;flex-direction:column;font-size:19px;line-height:1.05;font-weight:800;letter-spacing:-.03em}.brand-name span{color:#374e6a;font-weight:500}.brand-name small{font-size:9px;letter-spacing:.19em;color:#8094ac;margin-top:5px}.nav{display:flex;align-items:center;justify-content:center;gap:25px;flex:1;font-weight:650;font-size:14px;white-space:nowrap}.nav a:hover,.nav a.active{color:var(--erk-blue)}.head-actions{display:flex;align-items:center;gap:14px}.service-link{font-weight:700;font-size:13px;color:var(--erk-deep);white-space:nowrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;border:1px solid transparent;border-radius:9px;background:var(--erk-blue);color:white;font-weight:750;padding:13px 21px;min-height:47px;cursor:pointer;line-height:1.3}.btn:hover{background:var(--erk-deep);color:white}.btn-alt{color:var(--erk-deep);background:white;border-color:#b6d6f4}.btn-alt:hover{background:var(--erk-light);color:var(--erk-deep)}.hero{padding:70px 0 74px;background:linear-gradient(115deg,#f8fcff,#eaf5ff 64%,#f5faff);overflow:hidden}.hero-split{display:grid;grid-template-columns:1.04fr .96fr;gap:65px;align-items:center}.eyebrow{text-transform:uppercase;letter-spacing:.18em;font-weight:800;font-size:12px;color:#2771ad;margin-bottom:15px}.hero h1{font-size:clamp(40px,4.2vw,62px);line-height:1.13;letter-spacing:-.05em;margin:0 0 22px;font-weight:850}.hero h1 em{font-style:normal;color:var(--erk-blue)}.hero p{font-size:18px;color:var(--erk-muted);max-width:625px;margin:0 0 30px;line-height:1.8}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.hero-image{position:relative;border-radius:23px;overflow:hidden;box-shadow:var(--erk-shadow);min-height:365px;background:#d9eaf8}.hero-image img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover}.hero-image:after{content:"";position:absolute;inset:auto 0 0;height:42%;background:linear-gradient(transparent,rgba(10,29,58,.4))}.hero-caption{position:absolute;z-index:1;color:#fff;left:23px;bottom:22px;font-weight:700;font-size:14px}.section{padding:78px 0}.section.soft{background:#f2f8fe}.section-heading{max-width:790px;margin-bottom:28px}.section h2{font-size:clamp(27px,3vw,39px);letter-spacing:-.035em;line-height:1.25;margin:0 0 12px}.section-heading p{margin:0;color:var(--erk-muted);font-size:17px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.cards.two{grid-template-columns:repeat(2,1fr)}.card{background:#fff;border:1px solid var(--erk-line);padding:27px;border-radius:15px;box-shadow:0 8px 30px rgba(9,72,135,.025)}.card h3{margin:10px 0 8px;font-size:20px;letter-spacing:-.02em}.card p{margin:0;color:var(--erk-muted);font-size:15px}.icon{display:grid;place-items:center;height:45px;width:45px;border-radius:12px;background:#e5f3ff;color:#0775be;font-weight:850;font-size:20px}.eyebrow-inline{font-size:12px;font-weight:800;color:#1675b7;letter-spacing:.12em;text-transform:uppercase}.meta-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:11px}.meta-item{display:flex;gap:12px;padding:15px 16px;border:1px solid #e2edf7;background:#fff;border-radius:11px;align-items:center;font-weight:650;font-size:14px}.meta-item::before{content:"✓";color:#158cca;font-size:19px}.process{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.step{padding:22px;background:#fff;border:1px solid #dce9f5;border-radius:14px}.step-num{font-weight:850;color:#0878c9;font-size:14px}.step h3{margin:12px 0 7px}.step p{color:var(--erk-muted);font-size:14px;margin:0}.cta{background:linear-gradient(116deg,#0868b5,#138acb);color:white;border-radius:18px;padding:42px;display:flex;justify-content:space-between;gap:24px;align-items:center}.cta h2{font-size:30px;margin:0 0 10px}.cta p{color:#e7f6ff;margin:0}.cta .btn{background:white;color:#075d9e;white-space:nowrap}.footer{border-top:1px solid #e0ebf5;background:#fbfdff;padding:40px 0 28px}.footer-grid{display:flex;justify-content:space-between;gap:22px;align-items:flex-start}.footer p{max-width:500px;color:var(--erk-muted);font-size:14px;margin:10px 0}.footer-links{display:flex;flex-wrap:wrap;gap:12px 23px;font-size:13px;font-weight:650;justify-content:flex-end}.footer-bottom{display:flex;justify-content:space-between;gap:15px;color:#8294a8;font-size:12px;border-top:1px solid #e0ebf4;margin-top:25px;padding-top:20px}.faq-top{padding:70px 0 45px;background:linear-gradient(120deg,#f8fbff,#eaf5ff)}.faq-top h1{font-size:clamp(38px,4vw,53px);line-height:1.15;margin:10px 0 17px;letter-spacing:-.045em}.faq-top p{color:var(--erk-muted);font-size:17px;margin:0;max-width:680px}.faq-content{padding:50px 0 75px}.faq-tools{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:25px}.faq-search{border:1px solid #c8ddf1;border-radius:11px;max-width:480px;padding:13px 16px;width:100%;background:#fff;color:var(--erk-ink)}.faq-note{font-size:13px;color:#71869f}.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.faq-item{border:1px solid #dbe9f6;border-radius:14px;background:#fff;padding:0 23px;box-shadow:0 8px 28px rgba(21,74,121,.025)}.faq-item summary{cursor:pointer;font-size:17px;line-height:1.4;font-weight:750;padding:23px 21px 23px 0;position:relative;list-style:none}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary::after{content:"+";position:absolute;right:0;top:17px;color:#0878c9;font-size:25px;font-weight:400}.faq-item[open] summary::after{content:"−"}.faq-item p{color:var(--erk-muted);font-size:15px;margin:-3px 0 23px}.faq-empty{display:none;padding:35px;color:var(--erk-muted);text-align:center}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.project{border:1px solid var(--erk-line);border-radius:14px;overflow:hidden;background:white}.project img{width:100%;height:190px;object-fit:cover;display:block}.project-text{padding:22px}.project h3{margin:0 0 8px;font-size:20px}.project p{margin:0 0 14px;font-size:15px;color:var(--erk-muted)}.project a{color:#086eb6;font-weight:800;font-size:14px}.legal{max-width:1000px;color:var(--erk-muted);font-size:14px}.mobile-menu{display:none}.btn-outline-small{border:1px solid #bddcf1;padding:7px 10px;background:white;border-radius:7px;color:#0672b5}.upper{background:#f1f7fc;padding:12px 0}.upper .container{display:flex;justify-content:space-between;align-items:center;gap:15px;font-size:12px;color:#47728f}.list-plain{padding-left:23px;color:var(--erk-muted)}.list-plain li{margin:10px 0}
@media(max-width:1060px){.header-inner{gap:16px}.nav{gap:14px}.service-link{display:none}.hero-split{gap:30px}.header-inner{min-height:72px}}@media(max-width:850px){.nav{display:none}.mobile-menu{display:block;margin-left:auto}.head-actions{margin-left:auto}.header-inner{min-height:72px}.mobile-nav{display:flex;flex-wrap:wrap;gap:14px 20px;padding:0 0 17px;font-weight:650;font-size:14px}.mobile-nav[hidden]{display:none}.hero-split{grid-template-columns:1fr}.hero-image{min-height:320px}.hero{padding:52px 0}.cards,.project-grid{grid-template-columns:repeat(2,1fr)}.process{grid-template-columns:repeat(2,1fr)}.footer-grid{flex-direction:column}.footer-links{justify-content:flex-start}}@media(max-width:600px){.container{width:min(100% - 30px,1170px)}.brand-name{font-size:16px}.brand-mark{font-size:37px}.brand-name small{font-size:8px}.header-inner{gap:9px}.head-actions .btn{font-size:12px;padding:9px 11px;min-height:40px}.hero h1{font-size:38px}.hero p{font-size:16px}.hero-image{min-height:255px}.hero{padding:39px 0}.section{padding:48px 0}.cards,.cards.two,.project-grid,.faq-grid{grid-template-columns:1fr}.process{grid-template-columns:1fr 1fr}.step{padding:17px}.faq-tools{display:block}.faq-search{max-width:none}.faq-note{margin:12px 0}.faq-top{padding:45px 0 32px}.faq-content{padding:30px 0 48px}.cta{padding:25px;display:block}.cta .btn{margin-top:20px}.footer-bottom{display:block}.meta-grid{grid-template-columns:1fr}.hero-actions .btn{flex:1}.section h2{font-size:29px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:375px){.head-actions{display:none}.header-inner{gap:8px}.mobile-menu{margin-left:auto}.process{grid-template-columns:1fr}.hero-actions{flex-direction:column}.hero-actions .btn{width:100%}.section h2{font-size:27px}.cta h2{font-size:24px}}