:root{
  --ink:#1d1d1f;--muted:#5e6670;--quiet:#79828a;--blue:#225f85;--blue-deep:#102d43;
  --paper:#f5f5f7;--line:#dfe3e7;--white:#fff;--dark:#101e2b;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:82px}
body{margin:0;background:var(--white);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Arial,sans-serif;font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.container{width:min(1160px,calc(100% - 56px));margin-inline:auto}
.skip-link{position:absolute;top:-80px;left:16px;z-index:1000;background:#fff;color:var(--ink);padding:10px 18px;border-radius:12px}
.skip-link:focus{top:9px}
:focus-visible{outline:3px solid #3389c2;outline-offset:3px}
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.78);border-bottom:1px solid rgba(0,0,0,.075);backdrop-filter:saturate(180%) blur(18px);-webkit-backdrop-filter:saturate(180%) blur(18px)}
.header-inner{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.brand{display:inline-flex;align-items:center;gap:9px;text-decoration:none;flex:none}
.brand img{width:34px;height:37px;object-fit:contain}
.brand-type{display:grid;line-height:1.06;color:#1d2831}
.brand-type strong{font-size:17px;letter-spacing:.095em;font-weight:750}
.brand-type small{font-size:7.6px;letter-spacing:.14em;font-weight:700;margin-top:4px}
.site-nav{display:flex;align-items:center;gap:24px;font-size:12.5px;font-weight:580}
.site-nav a{text-decoration:none;white-space:nowrap;transition:color .2s}
.site-nav a:hover{color:var(--blue)}
.site-nav .nav-cta{background:var(--ink);color:#fff;border-radius:999px;padding:9px 17px}
.site-nav .nav-cta:hover{background:var(--blue);color:#fff}
.site-nav .nav-cta span{margin-left:6px}
.nav-toggle{display:none;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:999px;padding:8px 15px;font-size:13px;font-weight:650}
.nav-toggle span{margin-left:7px}
.eyebrow{display:flex;align-items:center;gap:10px;margin:0 0 25px;color:var(--blue);font-size:11px;font-weight:740;letter-spacing:.16em;text-transform:uppercase}
.eyebrow-line{width:16px;height:1px;background:currentColor;display:inline-block}
.button{display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:49px;border:1px solid transparent;border-radius:999px;padding:12px 20px;text-decoration:none;font-size:14px;font-weight:650;line-height:1.25;transition:transform .2s,background .2s,color .2s}
.button:hover{transform:translateY(-2px)}
.button-primary{background:var(--blue);color:#fff}
.button-primary:hover{background:#164868}
.button-text{background:transparent;color:var(--blue);padding-inline:6px}
.button-text:hover{color:var(--blue-deep)}
.hero{padding:94px 0 0;background:radial-gradient(ellipse at 50% 0%,#fff 45%,#f5f7f8 100%);overflow:hidden}
.hero-layout{display:block}
.hero-copy{text-align:center;max-width:1100px;margin:0 auto}
.hero .eyebrow{justify-content:center;margin-bottom:24px}
.hero h1{margin:0;color:var(--ink);font-size:clamp(3.4rem,7vw,7.4rem);line-height:1.02;letter-spacing:-.072em;font-weight:720}
.hero h1 em{font-style:normal;color:var(--blue)}
.hero-lead{max-width:760px;margin:25px auto 27px;color:#515b64;font-size:clamp(1.1rem,1.8vw,1.45rem);line-height:1.5;letter-spacing:-.012em}
.hero-actions{display:flex;justify-content:center;gap:20px;align-items:center;flex-wrap:wrap}
.hero-visual{margin-top:77px;background:#eaf0f3;border:1px solid #d9e1e5;border-radius:22px 22px 0 0;box-shadow:0 28px 70px rgba(34,69,91,.12);overflow:hidden}
.visual-header{height:48px;display:flex;align-items:center;justify-content:space-between;padding:0 24px;background:#fff;color:#71808b;font-size:10px;font-weight:730;letter-spacing:.13em;border-bottom:1px solid #dfe6ea}
.visual-header span:first-child{display:flex;gap:5px}
.visual-header i{display:block;width:8px;height:8px;border-radius:50%;background:#cbd4da}
.visual-header i:first-child{background:#93b4c9}
.visual-canvas{position:relative;aspect-ratio:1200/550;min-height:430px;overflow:hidden}
.visual-canvas svg{position:absolute;inset:0;width:100%;height:100%;display:block}
.map-label{position:absolute;display:grid;grid-template-columns:27px 1fr;column-gap:10px;min-width:196px;padding:13px 15px;border:1px solid rgba(255,255,255,.86);border-radius:12px;background:rgba(255,255,255,.84);box-shadow:0 8px 30px rgba(22,49,68,.1);backdrop-filter:blur(16px)}
.map-label span{grid-row:span 2;color:#5282a0;font-size:12px;font-weight:750}
.map-label strong{font-size:14px;line-height:1.2;color:#203a4b}
.map-label small{font-size:11px;color:#70808b;line-height:1.2;margin-top:4px}
.label-plan{top:13%;left:12%}
.label-access{bottom:12%;right:9%}
.label-permit{top:19%;right:7%}
.map-coordinate{position:absolute;bottom:18px;left:22px;color:#668291;font-size:9px;font-weight:750;letter-spacing:.14em;line-height:1.55}
.visual-footer{display:flex;justify-content:space-between;align-items:center;gap:15px;background:#fff;padding:16px 25px;font-size:12px;color:#4f5d67;letter-spacing:.02em}
.visual-footer span:first-child{font-weight:700;color:#273d4b}
.visual-footer span:last-child{font-size:10px;font-weight:730;letter-spacing:.12em}
.hero-after{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;text-align:center;color:#5b6771;font-size:15px;font-weight:610;padding:32px 0 45px}
.hero-after span+span{border-left:1px solid #dbe2e6}
.section{padding:128px 0}
.section-intro{display:grid;grid-template-columns:1.17fr .83fr;align-items:end;gap:80px;margin-bottom:38px}
.section-intro h2,.approach h2,.about h2,.contact h2{font-size:clamp(2.9rem,5.5vw,5.5rem);line-height:1.07;letter-spacing:-.065em;margin:0;color:var(--ink);font-weight:700}
.section-intro>p{color:var(--muted);font-size:18px;line-height:1.6;margin:0 0 5px}
.services{background:#fff}
.service-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.service-card{position:relative;display:flex;flex-direction:column;overflow:hidden;min-height:400px;background:#f5f5f7;border-radius:24px;padding:36px 37px 30px;transition:transform .25s,box-shadow .25s}
.service-card:hover{transform:translateY(-3px);box-shadow:0 16px 35px rgba(13,39,54,.07)}
.service-card:nth-child(1){background:#edf4f8}
.service-card:nth-child(2){background:#142f43;color:#fff}
.service-card:nth-child(3){background:#f5f5f7}
.service-card:nth-child(4){background:#eaeef0}
.service-card::before{content:"";position:absolute;width:240px;height:240px;border:1px solid currentColor;border-radius:50%;opacity:.055;right:-80px;top:-140px;box-shadow:0 0 0 35px currentColor,0 0 0 70px currentColor;pointer-events:none}
.card-top{position:relative;display:flex;justify-content:space-between;align-items:start;color:#477593;font-size:11px;font-weight:750;letter-spacing:.13em}
.card-top span:last-child{font-size:21px;line-height:1}
.service-card h3{position:relative;max-width:440px;font-size:clamp(1.9rem,2.7vw,2.7rem);line-height:1.12;letter-spacing:-.045em;font-weight:690;margin:42px 0 17px}
.service-card p{position:relative;max-width:480px;color:#56636c;font-size:15.5px;line-height:1.58;margin:0 0 24px}
.service-tags{position:relative;display:flex;gap:7px;flex-wrap:wrap;list-style:none;margin:auto 0 0;padding:0}
.service-tags li{border:1px solid rgba(26,69,95,.14);border-radius:999px;color:#486476;padding:6px 10px;font-size:11px;font-weight:650}
.service-card:nth-child(2) .card-top{color:#a3c9e1}
.service-card:nth-child(2) p{color:#c4d3dd}
.service-card:nth-child(2) .service-tags li{border-color:#496375;color:#c6d8e3}
.service-card:nth-child(2) .scope{border-color:#4a6474}
.service-card:nth-child(2) .scope summary{color:#fff}
.service-card:nth-child(2) .scope-list{color:#d0dde5}
.scope{position:relative;margin-top:23px;padding-top:17px;border-top:1px solid rgba(24,59,80,.16)}
.scope summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px;color:#285c7a;font-size:13px;font-weight:730;cursor:pointer}
.scope summary::-webkit-details-marker,.additional-item summary::-webkit-details-marker{display:none}
.scope summary span,.additional-item summary b{font-size:21px;line-height:1;font-weight:400;transition:transform .2s}
.scope[open] summary span,.additional-item[open] summary b{transform:rotate(45deg)}
.scope-list{margin:19px 0 0;padding-left:19px;font-size:13px;line-height:1.55;color:#485f6e}
.scope-list li+li{margin-top:8px}
.additional-services{margin-top:42px;border-top:1px solid var(--line)}
.additional-item{border-bottom:1px solid var(--line);color:var(--ink)}
.additional-item summary{list-style:none;display:grid;grid-template-columns:60px 1fr 32px;align-items:center;gap:16px;padding:24px 8px;cursor:pointer}
.additional-item summary span{font-size:12px;color:var(--blue);font-weight:750}
.additional-item summary strong{font-size:22px;letter-spacing:-.025em;font-weight:620}
.additional-item summary b{color:var(--blue)}
.additional-item ul{columns:2;column-gap:35px;margin:0;padding:4px 60px 29px 76px;color:#5a6872;font-size:14px;line-height:1.55}
.additional-item li{break-inside:avoid;margin-bottom:8px}
.sectors{background:#f5f5f7}
.sector-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.sector-card{display:flex;flex-direction:column;min-height:330px;padding:32px;border:1px solid #e1e7eb;border-radius:22px;background:#fff}
.sector-card:first-child{background:#eaf2f6}
.sector-number{color:var(--blue);font-size:11px;font-weight:750;letter-spacing:.14em}
.sector-card h3{font-size:clamp(1.8rem,2.6vw,2.7rem);line-height:1.12;letter-spacing:-.045em;margin:42px 0 18px}
.sector-card p{color:#596872;font-size:15px;line-height:1.62;margin:auto 0 0}
.sectors-more{display:flex;justify-content:space-between;align-items:center;gap:28px;margin-top:28px;padding-top:24px;border-top:1px solid #d7dfe4}
.sectors-more p{max-width:750px;margin:0;color:#5f6b74;font-size:16px;line-height:1.6}
.sectors-more .text-link{flex:none}
.development{background:#0e2638;color:#fff;overflow:hidden}
.development-layout{display:grid;grid-template-columns:1fr 1fr;gap:98px}
.development .eyebrow{color:#8ebfdb}
.development h2{margin:0;font-size:clamp(3.3rem,6.3vw,6.4rem);line-height:1.04;letter-spacing:-.07em;font-weight:700}
.development h2 em{font-style:normal;color:#9dccdf}
.development-copy>p{margin:0 0 35px;color:#bfd1db;font-size:18px;line-height:1.65}
.development-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.development-grid>div{display:grid;align-content:start;gap:7px;min-height:146px;padding:22px;border:1px solid #365165;background:#173449;border-radius:17px}
.development-grid strong{font-size:16px;letter-spacing:-.02em}
.development-grid span{font-size:13px;color:#afc4d0;line-height:1.5}
.approach{background:#f5f5f7}
.approach-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:115px}
.approach-copy{position:sticky;top:135px;align-self:start}
.approach-copy>p:not(.eyebrow){margin:25px 0;color:#626e76;font-size:18px;line-height:1.6}
.text-link{display:inline-flex;align-items:center;gap:13px;color:var(--blue);font-weight:670;text-decoration:none}
.text-link:hover{text-decoration:underline;text-underline-offset:4px}
.steps{list-style:none;margin:0;padding:0;border-top:1px solid #ced6db}
.steps li{display:grid;grid-template-columns:72px 1fr;gap:20px;padding:27px 0;border-bottom:1px solid #ced6db}
.steps li>span{color:#648eaa;font-size:12px;font-weight:750;padding-top:5px}
.steps h3{font-size:27px;line-height:1.15;letter-spacing:-.035em;margin:0 0 8px;font-weight:650}
.steps p{margin:0;color:#606c75;font-size:15px;line-height:1.55}
.about{background:#fff}
.about-layout{display:grid;grid-template-columns:.7fr 1fr;gap:105px;align-items:center}
.about-mark{min-height:490px;display:grid;place-items:center;background:radial-gradient(circle at 50% 40%,#f6fafb,#dceaf1);border-radius:24px;overflow:hidden}
.about-mark img{width:min(230px,57%);height:auto;mix-blend-mode:multiply;filter:drop-shadow(0 15px 15px rgba(16,45,67,.08))}
.about-copy>p:not(.eyebrow){max-width:680px;color:#5e6b74;font-size:18px;line-height:1.66;margin:26px 0}
.contact{background:#f5f5f7}
.contact-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:100px}
.contact-copy>p:not(.eyebrow){max-width:500px;color:#5d6b74;font-size:18px;line-height:1.6;margin:25px 0 45px}
.contact-direct{display:grid;gap:25px}
.contact-direct>div{display:grid;gap:5px}
.contact-direct span{font-size:10px;color:#6c7f8c;font-weight:750;letter-spacing:.15em}
.contact-direct a{width:fit-content;text-decoration:none;font-size:20px;font-weight:620;letter-spacing:-.02em}
.contact-direct a:hover{color:var(--blue);text-decoration:underline;text-underline-offset:4px}
.contact-direct p{margin:0;font-size:16px}
.contact-direct small{font-size:13px;color:#6f7d87}
.contact-form{background:#fff;border:1px solid #e4e8eb;border-radius:24px;padding:37px;box-shadow:0 15px 50px rgba(21,50,67,.04)}
.contact-form h3{font-size:27px;line-height:1.2;letter-spacing:-.04em;margin:0 0 7px}
.contact-form>p:not(.form-note):not(.form-status){margin:0 0 22px;color:#626f78;font-size:14px}
.form-two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:grid;gap:7px;margin-bottom:14px}
.field label{font-size:12px;color:#4b5d69;font-weight:680}
.field input,.field select,.field textarea{width:100%;min-height:47px;border:1px solid #d5dee4;border-radius:11px;background:#fbfcfd;color:var(--ink);padding:11px 13px}
.field textarea{min-height:112px;resize:vertical}
.field input::placeholder{color:#8a969d}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid #96bfd6;border-color:#558eb0}
.form-note{margin:2px 0 17px;color:#7b858e;font-size:12px}
.form-status{min-height:1.4em;margin:12px 0 0;color:var(--blue);font-size:13px}
.site-footer{background:#101e2b;color:#d5e0e6}
.footer-main{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:41px 0;border-bottom:1px solid #324654}
.footer-main a{text-decoration:none}
.footer-main>a:last-child{font-size:14px}
.footer-brand{font-size:24px;letter-spacing:.1em;font-weight:750;color:#fff}
.footer-brand span{display:block;font-size:9px;letter-spacing:.17em;font-weight:610;color:#aebfc9}
.footer-bottom{display:flex;justify-content:space-between;gap:30px;padding:22px 0;color:#a9b9c3;font-size:12px}
@media(max-width:1050px){
  .site-nav{gap:14px;font-size:12px}
  .development-layout,.approach-layout,.about-layout,.contact-layout{gap:55px}
}
@media(max-width:900px){
  .nav-toggle{display:block}
  .site-nav{display:none;position:absolute;top:100%;left:0;right:0;background:rgba(255,255,255,.97);padding:17px 28px 24px;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;box-shadow:0 12px 20px rgba(15,47,67,.09)}
  .site-nav.is-open{display:flex}
  .site-nav a{padding:11px 5px;font-size:14px}
  .site-nav .nav-cta{margin-top:8px;padding:12px 16px;text-align:center}
  .hero{padding-top:78px}
  .section{padding:96px 0}
  .section-intro{gap:40px}
  .sector-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sector-card:last-child{grid-column:1/-1}
  .contact-layout{grid-template-columns:1fr}
}
@media(max-width:700px){
  .container{width:min(560px,calc(100% - 36px))}
  .header-inner{min-height:64px}
  .brand img{width:31px;height:34px}
  .brand-type strong{font-size:15px}
  .brand-type small{font-size:7px}
  .hero{padding-top:69px}
  .hero .eyebrow{font-size:9px;letter-spacing:.12em}
  .hero h1{font-size:clamp(3.3rem,11vw,5rem);letter-spacing:-.075em}
  .hero-lead{font-size:17px;margin:24px auto}
  .hero-actions{gap:8px}
  .hero-visual{margin-top:65px;border-radius:17px 17px 0 0}
  .visual-header{height:43px;padding-inline:14px;font-size:8px}
  .visual-header span:last-child{display:none}
  .visual-canvas{min-height:350px;aspect-ratio:auto}
  .visual-canvas svg{width:730px;max-width:none;left:50%;transform:translateX(-50%)}
  .map-label{min-width:0;padding:9px 10px;grid-template-columns:20px 1fr}
  .map-label strong{font-size:11px}
  .map-label small{font-size:9px}
  .map-label span{font-size:9px}
  .label-plan{top:9%;left:5%}
  .label-access{bottom:12%;right:4%}
  .label-permit{top:28%;right:4%}
  .map-coordinate{left:13px;bottom:12px;font-size:8px}
  .visual-footer{padding:13px 15px;font-size:11px}
  .visual-footer span:last-child{display:none}
  .hero-after{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;padding:20px 0 30px;font-size:12px}
  .hero-after span+span{border:0}
  .hero-after span:not(:last-child)::after{content:"·";margin-left:8px;color:#aab9c2}
  .section{padding:78px 0}
  .section-intro,.development-layout,.approach-layout,.about-layout{grid-template-columns:1fr;gap:30px}
  .section-intro h2,.approach h2,.about h2,.contact h2{font-size:clamp(2.65rem,9.2vw,4rem)}
  .section-intro>p{font-size:16px}
  .service-grid{grid-template-columns:1fr}
  .service-card{min-height:0;padding:29px 26px 26px;border-radius:20px}
  .service-card h3{font-size:30px;margin-top:38px}
  .sector-grid{grid-template-columns:1fr}
  .sector-card:last-child{grid-column:auto}
  .sector-card{min-height:0;padding:27px}
  .sector-card h3{font-size:30px;margin:30px 0 14px}
  .sector-card p{margin:0}
  .sectors-more{display:block}
  .sectors-more .text-link{margin-top:18px}
  .additional-item summary{grid-template-columns:32px 1fr 25px;gap:9px;padding:21px 0}
  .additional-item summary strong{font-size:18px}
  .additional-item ul{columns:1;padding:3px 20px 25px 40px}
  .development h2{font-size:clamp(3.1rem,11vw,4.8rem)}
  .development-copy>p{font-size:16px}
  .approach-copy{position:static}
  .about-mark{min-height:310px}
  .about-mark img{width:150px}
  .contact-layout{gap:36px}
  .contact-form{padding:24px;border-radius:20px}
  .footer-bottom{flex-direction:column;gap:7px}
}
@media(max-width:480px){
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .button{width:100%}
  .development-grid{grid-template-columns:1fr}
  .development-grid>div{min-height:105px}
  .form-two{grid-template-columns:1fr;gap:0}
  .contact-direct a{font-size:18px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .button,.service-card,.site-nav a,.scope summary span,.additional-item summary b{transition:none}
  .button:hover,.service-card:hover{transform:none}
}

