:root { --navy:#082855; --deep:#03152f; --cyan:#04bfd1; --ice:#eefbfc; --line:#dce7ee; --text:#10233f; --muted:#607086; }
* { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { margin:0; background:#fff; color:var(--text); font-family:Inter,"Segoe UI",Arial,sans-serif; }
a { color:inherit; text-decoration:none; }
img { max-width:100%; }
.site-header { position:sticky; top:0; z-index:100; height:88px; width:100%; margin:auto; padding:0 max(5vw,calc((100vw - 1300px)/2)); display:flex; align-items:center; justify-content:space-between; gap:30px; background:rgba(255,255,255,.94); box-shadow:0 8px 30px rgba(3,21,47,.07); backdrop-filter:blur(16px); }
.brand img { display:block; width:215px; height:auto; }
nav { display:flex; align-items:center; gap:clamp(18px,2.6vw,38px); font-size:14px; font-weight:600; }
nav a { transition:color .2s ease; }
nav a:hover { color:#0599aa; }
.nav-cta { padding:13px 20px; border:1px solid var(--navy); border-radius:3px; }
.hero { min-height:calc(100vh - 88px); max-width:1600px; margin:auto; display:grid; grid-template-columns:.92fr 1.08fr; background:linear-gradient(120deg,#fff 0%,#fff 52%,#f3fbfc 52%); overflow:hidden; }
.hero-copy { padding:clamp(70px,9vh,120px) 5vw 60px max(5vw,calc((100vw - 1400px)/2 + 5vw)); align-self:center; z-index:2; }
.eyebrow,.section-tag { display:inline-flex; align-items:center; gap:10px; text-transform:uppercase; letter-spacing:.16em; font-size:11px; font-weight:780; color:#087c8e; }
.eyebrow i { width:28px; height:2px; background:var(--cyan); }
h1 { margin:24px 0; color:var(--deep); font-size:clamp(48px,5.2vw,82px); line-height:.99; letter-spacing:-.055em; font-weight:680; }
h1 em,h2 em { color:var(--cyan); font-style:normal; }
.hero-copy > p { max-width:610px; margin:0 0 34px; color:#526379; font-size:clamp(17px,1.4vw,20px); line-height:1.7; }
.hero-actions { display:flex; flex-wrap:wrap; gap:12px; }
.button { min-height:54px; padding:0 24px; display:inline-flex; align-items:center; justify-content:center; gap:18px; border-radius:3px; font-weight:720; font-size:14px; transition:transform .2s ease,box-shadow .2s ease; }
.button:hover { transform:translateY(-2px); }
.primary { background:var(--navy); color:#fff; box-shadow:0 12px 28px rgba(8,40,85,.18); }
.primary span { color:var(--cyan); font-size:20px; }
.ghost { border:1px solid var(--line); background:#fff; }
.hero-proof { display:flex; gap:34px; margin-top:56px; padding-top:28px; border-top:1px solid var(--line); }
.hero-proof div { display:grid; gap:4px; }
.hero-proof strong { color:var(--navy); font-size:25px; letter-spacing:-.04em; }
.hero-proof span { color:#708093; font-size:12px; }
.hero-visual { position:relative; min-height:650px; }
.hero-visual::after { content:""; position:absolute; inset:0; background:linear-gradient(90deg,rgba(255,255,255,.2),transparent 24%); pointer-events:none; }
.hero-visual > img { width:100%; height:100%; object-fit:cover; object-position:54% center; display:block; }
.efficiency-card { position:absolute; left:7%; bottom:8%; z-index:2; padding:18px 22px; display:flex; align-items:center; gap:14px; background:rgba(255,255,255,.94); box-shadow:0 20px 55px rgba(3,21,47,.18); backdrop-filter:blur(12px); border-radius:4px; }
.pulse { width:12px; height:12px; border-radius:50%; background:var(--cyan); box-shadow:0 0 0 7px rgba(4,191,209,.15); }
.efficiency-card div { display:grid; gap:4px; }
.efficiency-card small { color:#698091; font-size:9px; letter-spacing:.13em; }
.efficiency-card strong { color:var(--navy); font-size:14px; }
.section { padding:clamp(90px,10vw,150px) max(6vw,calc((100vw - 1300px)/2)); }
.section h2 { margin:20px 0 0; font-size:clamp(40px,4.3vw,66px); line-height:1.05; letter-spacing:-.045em; color:var(--deep); }
.intro-grid { margin-top:28px; display:grid; grid-template-columns:1fr 1fr; gap:8vw; align-items:start; }
.intro-copy { padding-top:12px; }
.intro-copy p { margin:0 0 22px; color:var(--muted); font-size:17px; line-height:1.8; }
.values { display:grid; grid-template-columns:repeat(3,1fr); margin-top:70px; border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.values article { padding:34px 30px 36px 0; position:relative; }
.values article + article { padding-left:30px; border-left:1px solid var(--line); }
.values b { display:inline-grid; place-items:center; width:28px; height:28px; border-radius:50%; background:var(--ice); color:#078898; font-size:11px; }
.values h3 { margin:24px 0 10px; color:var(--navy); font-size:18px; }
.values p { margin:0; color:#738195; font-size:14px; line-height:1.65; }
.services { background:var(--deep); color:#fff; }
.section-head { display:grid; grid-template-columns:1.2fr .8fr; gap:8vw; align-items:end; }
.section-head h2,.section-head.dark h2 { color:#fff; }
.section-tag.light { color:#65dce7; }
.section-head > p { margin:0 0 7px; color:#9cacbf; line-height:1.8; font-size:16px; }
.service-grid { margin-top:70px; display:grid; grid-template-columns:repeat(4,1fr); border-top:1px solid rgba(255,255,255,.15); border-bottom:1px solid rgba(255,255,255,.15); }
.service-grid article { position:relative; min-height:395px; padding:30px; border-left:1px solid rgba(255,255,255,.15); transition:background .25s ease,transform .25s ease; }
.service-grid article:last-child { border-right:1px solid rgba(255,255,255,.15); }
.service-grid article:hover { background:#092852; transform:translateY(-6px); }
.service-grid article > span { font-size:11px; color:#6f829a; }
.service-mark { width:52px; height:52px; margin:54px 0 40px; border:2px solid var(--cyan); border-radius:50% 50% 12px 50%; transform:rotate(45deg); position:relative; }
.service-mark::after { content:""; position:absolute; width:17px; height:2px; background:var(--cyan); right:-11px; top:23px; }
.service-grid h3 { margin:0 0 15px; font-size:20px; }
.service-grid p { margin:0; color:#9cacbf; font-size:14px; line-height:1.7; }
.service-grid a { position:absolute; left:30px; bottom:30px; display:flex; gap:10px; font-size:12px; font-weight:700; color:#e9f7f8; }
.service-grid a b { color:var(--cyan); }
.vrf { display:grid; grid-template-columns:.9fr 1.1fr; gap:8vw; align-items:center; }
.vrf-copy > p { color:var(--muted); line-height:1.85; font-size:16px; margin:28px 0; }
.vrf-copy ul { padding:0; margin:0; display:grid; gap:14px; list-style:none; }
.vrf-copy li { position:relative; padding-left:28px; color:#314963; font-size:14px; }
.vrf-copy li::before { content:""; position:absolute; left:0; top:7px; width:10px; height:10px; border:2px solid var(--cyan); border-radius:50%; }
.system-card { padding:34px; min-height:465px; background:#f1f7fa; border:1px solid #e0eaf0; box-shadow:18px 18px 0 var(--ice); }
.system-top,.system-bottom { display:flex; justify-content:space-between; color:#718096; font-size:10px; letter-spacing:.12em; }
.system-top b { color:var(--navy); }
.flow { min-height:330px; display:grid; grid-template-columns:120px 1fr 150px; align-items:center; }
.outdoor { height:170px; display:flex; flex-direction:column; justify-content:center; align-items:center; gap:6px; border:2px solid var(--navy); background:#fff; }
.outdoor i { width:58px; height:58px; border:8px double #acc6d0; border-radius:50%; }
.outdoor span { font-size:8px; letter-spacing:.15em; color:#667c91; }
.flow-line { position:relative; height:2px; background:var(--cyan); }
.flow-line i { position:absolute; top:-4px; width:10px; height:10px; border-radius:50%; background:var(--cyan); }
.flow-line i:nth-child(1) { left:12%; }.flow-line i:nth-child(2) { left:49%; }.flow-line i:nth-child(3) { right:12%; }
.zones { display:grid; gap:10px; }
.zones div { padding:15px; display:flex; align-items:center; gap:12px; background:#fff; border-left:3px solid var(--cyan); box-shadow:0 7px 18px rgba(8,40,85,.06); }
.zones b { color:var(--navy); font-size:11px; }.zones span { font-size:9px; letter-spacing:.1em; color:#61758a; }
.system-bottom { align-items:center; }.system-bottom span { display:flex; align-items:center; gap:8px; }.system-bottom i { width:7px; height:7px; border-radius:50%; background:var(--cyan); }.system-bottom strong { color:#078898; letter-spacing:0; font-size:11px; }
.process { background:#092347; color:#fff; }
.process-list { display:grid; grid-template-columns:repeat(4,1fr); margin:70px 0 0; padding:0; list-style:none; border-top:1px solid rgba(255,255,255,.17); }
.process-list li { position:relative; padding:36px 28px 20px 0; min-height:250px; }
.process-list li + li { padding-left:28px; border-left:1px solid rgba(255,255,255,.17); }
.process-list li::before { content:""; position:absolute; top:-6px; left:0; width:11px; height:11px; border-radius:50%; background:var(--cyan); box-shadow:0 0 0 5px rgba(4,191,209,.13); }
.process-list li + li::before { left:28px; }
.process-list > li > b { font-size:11px; color:#6f86a3; }
.process-list h3 { margin:62px 0 12px; font-size:19px; }.process-list p { margin:0; color:#9cacbf; font-size:13px; line-height:1.7; }
.sectors { display:grid; grid-template-columns:.8fr 1.2fr; gap:8vw; align-items:start; }
.sector-list { border-top:1px solid var(--line); }
.sector-list span { min-height:67px; display:flex; align-items:center; gap:24px; border-bottom:1px solid var(--line); font-size:17px; font-weight:620; color:var(--navy); transition:padding .2s,color .2s; }
.sector-list span:hover { padding-left:12px; color:#058999; }.sector-list b { font-size:10px; color:#8695a6; }
.contact { display:grid; grid-template-columns:1fr .78fr; gap:8vw; align-items:center; background:var(--deep); color:#fff; }
.contact h2 { color:#fff; }.contact-main p { max-width:620px; color:#9cacbf; line-height:1.8; }
.contact-panel { padding:38px; background:#0a2b58; border-top:3px solid var(--cyan); }
.contact-panel > div { margin-bottom:30px; }.contact-panel small { color:#75a2b7; font-size:9px; letter-spacing:.14em; }.contact-panel p { color:#fff; line-height:1.6; }
.cyan { width:100%; background:var(--cyan); color:var(--deep); }.cyan span { font-size:20px; }
.contact-note { display:block; margin-top:18px; line-height:1.6; text-align:center; }
footer { min-height:185px; padding:45px max(6vw,calc((100vw - 1300px)/2)); display:grid; grid-template-columns:220px 1fr auto; align-items:center; gap:35px; color:#617188; font-size:12px; }
.footer-brand img { width:190px; display:block; }.footer-brand + p { margin:0; } footer > a:not(.footer-brand) { font-weight:700; color:var(--navy); } footer > small { grid-column:2/4; border-top:1px solid var(--line); padding-top:18px; }

.contact-hero { min-height:475px; padding:100px max(6vw,calc((100vw - 1300px)/2)); display:flex; flex-direction:column; justify-content:center; background:radial-gradient(circle at 82% 40%,rgba(4,191,209,.18),transparent 28%),var(--deep); color:#fff; overflow:hidden; }
.contact-hero h1 { margin:24px 0; color:#fff; font-size:clamp(50px,6vw,86px); }
.contact-hero p { max-width:670px; margin:0; color:#a9bacb; font-size:18px; line-height:1.7; }
.contact-page { display:grid; grid-template-columns:.82fr 1.18fr; gap:8vw; align-items:start; }
.contact-details > p { max-width:590px; color:var(--muted); font-size:16px; line-height:1.8; }
.detail-list { margin-top:48px; border-top:1px solid var(--line); }
.detail-list article { min-height:112px; display:grid; grid-template-columns:36px 1fr; gap:18px; align-items:center; border-bottom:1px solid var(--line); }
.detail-list article > b { color:#8b9aab; font-size:10px; }
.detail-list article > div { display:grid; gap:5px; }
.detail-list small { color:#078898; font-size:9px; letter-spacing:.14em; font-weight:750; }
.detail-list strong { color:var(--navy); font-size:16px; }
.detail-list span { color:#7b8898; font-size:12px; }
.contact-form { padding:clamp(28px,4vw,52px); background:#f1f7fa; border-top:4px solid var(--cyan); box-shadow:20px 20px 0 var(--ice); }
.form-heading { margin-bottom:32px; }
.form-heading span { color:#078898; font-size:10px; font-weight:800; letter-spacing:.15em; }
.form-heading p { margin:10px 0 0; color:#627489; line-height:1.6; }
.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:22px; }
.contact-form label { display:grid; gap:9px; margin-bottom:22px; color:#273f5c; font-size:12px; font-weight:700; }
.contact-form input,.contact-form textarea { width:100%; border:1px solid #cad9e2; border-radius:2px; background:#fff; padding:15px 16px; color:var(--deep); font:inherit; font-size:15px; outline:none; transition:border-color .2s,box-shadow .2s; }
.contact-form input { height:50px; }
.contact-form textarea { resize:vertical; min-height:140px; line-height:1.5; }
.contact-form input:focus,.contact-form textarea:focus { border-color:var(--cyan); box-shadow:0 0 0 3px rgba(4,191,209,.12); }
.challenge-field { max-width:330px; }
.bot-field { position:absolute!important; width:1px!important; height:1px!important; overflow:hidden!important; clip:rect(1px,1px,1px,1px)!important; white-space:nowrap!important; }
.form-submit-row { display:grid; grid-template-columns:220px 1fr; gap:20px; align-items:center; }
.form-submit-row .button { border:0; cursor:pointer; }
.form-submit-row .button:disabled { opacity:.65; cursor:wait; transform:none; }
.form-submit-row small { color:#76889a; font-size:10px; line-height:1.55; }
.form-status { margin:22px 0 0; padding:14px 16px; font-size:13px; line-height:1.5; border-left:3px solid; }
.form-status.success { color:#116149; background:#e8f7f0; border-color:#2ea47d; }
.form-status.error { color:#8d2a2a; background:#fff0f0; border-color:#cf5050; }
.map-placeholder { min-height:380px; padding:0 max(6vw,calc((100vw - 1300px)/2)); display:grid; grid-template-columns:1.15fr .85fr; align-items:center; gap:7vw; background:#092347; color:#fff; }
.map-placeholder > div:last-child small { color:#65dce7; letter-spacing:.14em; font-size:9px; font-weight:800; }
.map-placeholder h2 { margin:15px 0 12px; font-size:clamp(31px,3.5vw,52px); line-height:1.05; letter-spacing:-.04em; }
.map-placeholder p { color:#9cacbf; line-height:1.7; }
.map-grid { position:relative; height:260px; background:linear-gradient(23deg,transparent 46%,rgba(255,255,255,.08) 47%,rgba(255,255,255,.08) 49%,transparent 50%),linear-gradient(-37deg,transparent 47%,rgba(4,191,209,.13) 48%,rgba(4,191,209,.13) 50%,transparent 51%); border:1px solid rgba(255,255,255,.12); overflow:hidden; }
.map-grid i { position:absolute; background:rgba(255,255,255,.08); }
.map-grid i:nth-child(1) { width:100%; height:1px; top:30%; }.map-grid i:nth-child(2) { width:100%; height:1px; top:68%; }.map-grid i:nth-child(3) { width:1px; height:100%; left:27%; }.map-grid i:nth-child(4) { width:1px; height:100%; left:72%; }
.map-grid span { position:absolute; left:54%; top:45%; width:22px; height:22px; border-radius:50% 50% 50% 4px; background:var(--cyan); transform:rotate(-45deg); box-shadow:0 0 0 10px rgba(4,191,209,.13); }
.map-frame { width:100%; min-height:380px; border:0; display:block; background:#092347; }
.detail-list a { color:inherit; }
.detail-list a:hover strong { color:#058999; }
.setup-notice { margin:18px 0 0; padding:14px 16px; border-left:3px solid #d5951d; background:#fff8e7; color:#79560f; font-size:13px; line-height:1.55; }

@media (max-width:1000px) {
  .section { padding-left:28px; padding-right:28px; }.service-grid { grid-template-columns:1fr 1fr; }.service-grid article:nth-child(3) { border-top:1px solid rgba(255,255,255,.15); }.service-grid article:nth-child(4) { border-top:1px solid rgba(255,255,255,.15); }
  .vrf,.sectors,.contact { gap:50px; }.flow { grid-template-columns:105px 1fr 125px; }
}
@media (max-width:900px) {
  .site-header { height:72px; padding:0 20px; }.brand img { width:165px; } nav a:not(.nav-cta) { display:none; }.nav-cta { padding:10px 14px; font-size:12px; }
  .hero { min-height:auto; display:flex; flex-direction:column; background:#fff; }.hero-copy { padding:62px 22px 42px; } h1 { font-size:clamp(46px,13vw,66px); }
  .hero-proof { gap:18px; justify-content:space-between; margin-top:42px; }.hero-proof strong { font-size:22px; }.hero-visual { min-height:440px; }
  .intro-grid,.section-head,.vrf,.sectors,.contact,.contact-page,.map-placeholder { grid-template-columns:1fr; }.section-head { align-items:start; }.section-head > p { max-width:600px; }
  .contact-hero { min-height:420px; padding:80px 28px; }.map-placeholder { padding:70px 28px; }.map-grid { order:2; }
  .process-list { grid-template-columns:1fr 1fr; }.process-list li:nth-child(3) { border-top:1px solid rgba(255,255,255,.17); }.process-list li:nth-child(3)::before,.process-list li:nth-child(4)::before { top:-6px; }
  footer { grid-template-columns:1fr auto; } footer p { grid-column:1/3; } footer > small { grid-column:1/3; }
}
@media (max-width:620px) {
  .button { width:100%; }.hero-proof { gap:8px; }.hero-proof span { max-width:80px; }.hero-visual { min-height:360px; }.efficiency-card { left:18px; right:18px; bottom:18px; }
  .section { padding:78px 20px; }.section h2 { font-size:38px; }.values,.service-grid,.process-list { grid-template-columns:1fr; }.values article + article { padding-left:0; border-left:0; border-top:1px solid var(--line); }
  .service-grid article { min-height:340px; border-right:1px solid rgba(255,255,255,.15); border-top:1px solid rgba(255,255,255,.15); }.service-grid article:first-child { border-top:0; }
  .flow { grid-template-columns:80px 1fr 105px; }.system-card { padding:22px 16px; min-height:410px; box-shadow:8px 8px 0 var(--ice); }.outdoor { height:140px; }.outdoor i { width:44px; height:44px; }.zones div { padding:12px 8px; gap:7px; }.zones span { font-size:7px; }
  .process-list li,.process-list li + li { min-height:auto; padding:28px 0 32px; border-left:0; border-top:1px solid rgba(255,255,255,.17); }.process-list li:first-child { border-top:0; }.process-list li::before,.process-list li + li::before { display:none; }.process-list h3 { margin:20px 0 8px; }
  .contact-panel { padding:28px 20px; }.form-grid,.form-submit-row { grid-template-columns:1fr; }.contact-form { padding:30px 20px; box-shadow:8px 8px 0 var(--ice); }.form-submit-row .button { width:100%; }.contact-hero { min-height:390px; padding:65px 20px; } footer { padding:38px 20px; }
}
@media (prefers-reduced-motion:reduce) { html { scroll-behavior:auto; } * { transition:none !important; } }