@font-face{font-family:"Barlow";src:url(/fonts/barlow-regular.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Barlow";src:url(/fonts/barlow-medium.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Barlow";src:url(/fonts/barlow-semibold.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Barlow Condensed";src:url(/fonts/barlowcondensed-semibold.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Barlow Condensed";src:url(/fonts/barlowcondensed-bold.woff2) format("woff2");font-weight:700;font-display:swap}
:root{
  --deep:#0E2A3B; --membrane:#1C9BD7; --membrane-ink:#0F6E9E; --water:#D6EEF8; --concrete:#E4E7E8; --ink:#13202A; --muted:#4A5A64; --paper:#FFFFFF; --rule:#CBD3D7;
  --display:"Barlow Condensed","Arial Narrow",sans-serif; --body:"Barlow",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  --wrap:1180px; --pad:clamp(20px,4vw,40px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;background:var(--paper);color:var(--ink);font:400 1.0625rem/1.6 var(--body);-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
img{height:auto}
a{color:var(--membrane-ink)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--membrane);outline-offset:2px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--pad)}
h1,h2,h3{font-family:var(--display);font-weight:700;line-height:1.02;letter-spacing:-.005em;margin:0;color:var(--deep)}
h2{font-size:clamp(2.1rem,4.4vw,3.2rem);max-width:18ch}
h3{font-size:1.5rem;line-height:1.1}
p{margin:0 0 1em;max-width:66ch}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:#fff;padding:8px 12px;z-index:99}

/* header */
.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);border-bottom:1px solid var(--rule);padding-top:env(safe-area-inset-top,0)}
.top .wrap{display:flex;align-items:center;gap:28px;height:88px}
.brand img{height:66px;width:auto}
.nav{display:flex;gap:22px;margin-left:auto;font-weight:500}
.nav a{color:var(--ink);text-decoration:none;font-size:1rem}
.nav a:hover{color:var(--membrane-ink)}
.call{font-family:var(--display);font-weight:700;font-size:1.25rem;letter-spacing:.01em;color:#fff;background:var(--deep);padding:10px 16px;border-radius:4px;text-decoration:none;white-space:nowrap}
.call:hover{background:var(--membrane-ink)}

/* hero */
.hero{padding:clamp(40px,6vw,72px) 0 clamp(36px,5vw,56px)}
.hero h1{font-size:clamp(2.9rem,6vw,5.2rem);max-width:13ch}
.hero .lede{font-size:clamp(1.1rem,1.6vw,1.3rem);color:var(--muted);max-width:52ch;margin:22px 0 30px}
.actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.btn{display:inline-block;font:600 1.05rem/1 var(--body);padding:16px 22px;border-radius:4px;text-decoration:none;border:2px solid var(--deep)}
.btn.primary{background:var(--membrane);border-color:var(--membrane);color:#fff}
.btn.primary:hover{background:var(--membrane-ink);border-color:var(--membrane-ink)}
.btn.ghost{color:var(--deep)}
.btn.ghost:hover{background:var(--deep);color:#fff}
.site{background:var(--concrete);padding:clamp(28px,4vw,48px) 0 34px}
.site figure{margin:0 0 26px}
.section-art{width:100%;height:auto}
.membrane{stroke-dasharray:2600;stroke-dashoffset:0}
@media (prefers-reduced-motion:no-preference){
  .membrane{stroke-dashoffset:2600;animation:lay 2.4s cubic-bezier(.6,.05,.25,1) .3s forwards}
  @keyframes lay{to{stroke-dashoffset:0}}
}
.site p{margin:0;max-width:none;color:var(--muted);font-size:1rem;border-top:1px solid var(--rule);padding-top:18px}
.site strong{color:var(--deep);font-weight:600}

section.block{padding:clamp(64px,9vw,112px) 0}
.split{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(28px,5vw,72px);align-items:start}
.intro p{color:var(--muted)}
.intro h2{margin-bottom:20px}

/* compare */
.compare{width:100%;min-width:560px;border-collapse:collapse;font-size:1rem}
.compare th,.compare td{text-align:left;padding:14px 12px;border-bottom:1px solid var(--rule);vertical-align:top}
.compare thead th{font-family:var(--display);font-weight:700;font-size:1.3rem;color:var(--deep);border-bottom:2px solid var(--deep)}
.compare thead th.us{color:var(--membrane-ink)}
.compare tbody th{font-weight:500;color:var(--muted);width:34%}
.compare td.us{background:#EEF7FC;font-weight:600;color:var(--deep)}
.scroll-x{overflow-x:auto}

/* systems */
.systems{background:var(--deep);color:#DCE8EF}
.systems h2{color:#fff}
.systems .intro p{color:#A9C0CD}
.syslist{list-style:none;margin:0;padding:0;border-top:1px solid #2B4A5C}
.syslist li{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:24px;padding:20px 0;border-bottom:1px solid #2B4A5C}
.syslist h3{color:#fff;font-size:1.6rem}
.syslist p{margin:0;color:#B8CCD8}
.syslist li.lead h3{color:#6CC6F0}

/* process */
.steps{list-style:none;margin:0;padding:0;counter-reset:s}
.steps li{counter-increment:s;display:grid;grid-template-columns:64px 1fr;gap:18px;padding:18px 0;border-bottom:1px solid var(--rule)}
.steps li::before{content:counter(s);font-family:var(--display);font-weight:700;font-size:2.4rem;line-height:1;color:var(--membrane)}
.steps h3{margin-bottom:4px}
.steps p{margin:0;color:var(--muted)}
.note{margin-top:22px;font-size:.98rem;color:var(--muted)}

/* projects */
.projects{background:var(--concrete)}
.reg{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:0 40px;margin-top:40px}
.reg section{padding:18px 0;border-top:2px solid var(--deep)}
.reg h3{font-size:1.35rem;margin-bottom:10px}
.reg ul{list-style:none;margin:0;padding:0}
.reg li{padding:7px 0;border-bottom:1px solid var(--rule);font-size:1rem}
.reg li span{display:block;color:var(--muted);font-size:.92rem}

/* clients */
.clients{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:32px;margin-top:40px}
.clients h3{font-size:1.4rem;margin-bottom:8px;padding-top:14px;border-top:4px solid var(--membrane)}
.clients p{color:var(--muted);margin:0}

/* about */
.about{background:linear-gradient(90deg,var(--water) 0,var(--water) 38%,#fff 38%)}
.about blockquote{margin:0;font-family:var(--display);font-weight:600;font-size:clamp(1.6rem,3vw,2.3rem);line-height:1.15;color:var(--deep);max-width:18ch}
.about .who{margin-top:20px;color:var(--muted);font-size:1rem}

/* faq */
.faq details{border-bottom:1px solid var(--rule);padding:16px 0}
.faq summary{cursor:pointer;font-weight:600;font-size:1.1rem;color:var(--deep);list-style:none;display:flex;justify-content:space-between;gap:20px}
.faq summary::after{content:"+";font-family:var(--display);font-size:1.6rem;line-height:1;color:var(--membrane)}
.faq details[open] summary::after{content:"\2212"}
.faq summary::-webkit-details-marker{display:none}
.faq details p{margin:12px 0 0;color:var(--muted)}

/* contact */
.contact{background:var(--deep);color:#DCE8EF}
.contact h2{color:#fff}
.contact .direct{font-size:1.1rem;line-height:1.9}
.contact .direct a{color:#fff;font-weight:600}
.contact .fine{color:#8FA9B8;font-size:.95rem;margin-top:26px}
form{display:grid;grid-template-columns:1fr 1fr;gap:16px}
form .full{grid-column:1/-1}
label{display:block;font-weight:500;font-size:.95rem;margin-bottom:6px;color:#fff}
input,select,textarea{width:100%;font:inherit;font-size:1rem;color:var(--ink);background:#fff;border:2px solid #fff;border-radius:4px;padding:12px}
textarea{min-height:130px;resize:vertical}
form button{grid-column:1/-1;justify-self:start;cursor:pointer;font:600 1.05rem/1 var(--body);background:var(--membrane);color:#fff;border:0;border-radius:4px;padding:16px 24px}
form button:hover{background:#39B0E6}
.hp{position:absolute;left:-9999px}

/* photos */
figure{margin:0}
figcaption{font-size:.9rem;color:var(--muted);margin-top:8px}
.hero-grid{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(28px,4vw,56px);align-items:center}
.hero-photo img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:4px}
.sub{color:var(--muted);margin-top:14px}
.ba{display:grid;gap:48px;margin-top:40px}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.pair img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:4px}
.ba h3{margin-top:14px}
.why{background:var(--concrete)}
.why-photo img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:4px}
.points{display:grid;grid-template-columns:1fr 1fr;gap:28px 32px;margin-top:32px}
.points h3{font-size:1.35rem;margin-bottom:8px;padding-top:12px;border-top:4px solid var(--membrane)}
.points p{margin:0;color:var(--muted)}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:48px}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:4px}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}.gallery{grid-template-columns:1fr 1fr}.points{grid-template-columns:1fr}}
@media (max-width:560px){.pair{grid-template-columns:1fr}.gallery{grid-template-columns:1fr}}

/* services */
.svc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-top:32px}
.svc-card{display:flex;flex-direction:column;padding:20px;border:2px solid var(--rule);border-radius:4px;text-decoration:none;color:var(--ink);background:#fff}
.svc-card:hover{border-color:var(--membrane)}
.svc-card h3{margin-bottom:8px}
.svc-card p{color:var(--muted);margin:0 0 14px;font-size:1rem}
.svc-card span{margin-top:auto;font-weight:600;color:var(--membrane-ink)}

footer{background:#0A1F2C;color:#8FA9B8;padding:36px 0 calc(36px + env(safe-area-inset-bottom,0));font-size:.95rem}
footer .wrap{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:center}
footer img{height:60px;width:auto}
footer p{margin:0;max-width:none}

@media (min-width:901px){.split>.intro:first-child{position:sticky;top:120px}}
@media (max-width:900px){
  .nav{display:none}
  .split,.syslist li{grid-template-columns:1fr}
  .about{background:#fff}
}
@media (max-width:560px){
  .brand img{height:42px}
  .call{font-size:1.05rem;padding:9px 12px}
  form{grid-template-columns:1fr}
  .xs-notes{display:none}
  .xs-labels{font-size:34px}
}