@font-face{font-family:"Space Grotesk";font-weight:500;font-display:swap;src:url(fonts/space-grotesk-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:"Space Grotesk";font-weight:700;font-display:swap;src:url(fonts/space-grotesk-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"Inter";font-weight:400;font-display:swap;src:url(fonts/inter-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Inter";font-weight:600;font-display:swap;src:url(fonts/inter-latin-600-normal.woff2) format("woff2")}

:root{
  --navy:#0b1826; --navy-2:#11233a; --ink:#16212c; --muted:#5a6672;
  --red:#c62f3b; --red-dark:#9b1f2a; --paper:#f5f3ef; --white:#fff;
  --line:#dcd8d0; --blue-line:rgba(120,170,230,.16);
  --head:"Space Grotesk",system-ui,sans-serif; --body:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --wrap:1180px; --r:10px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--body);color:var(--ink);background:var(--paper);line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%}
a{color:var(--red-dark)}
h1,h2,h3,h4{font-family:var(--head);line-height:1.15;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2.3rem,5.4vw,4.2rem);font-weight:700}
h2{font-size:clamp(1.8rem,3.4vw,2.6rem);font-weight:700}
h3{font-size:1.2rem;font-weight:500}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.kicker{font-family:var(--head);font-weight:500;text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;color:var(--red)}
.lead{font-size:1.15rem;color:var(--muted);max-width:44em}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:#fff;padding:8px 12px;z-index:99}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5em;font-family:var(--head);font-weight:500;text-decoration:none;padding:.85em 1.4em;border-radius:6px;border:1.5px solid transparent;transition:transform .15s,background .15s,border-color .15s;cursor:pointer;font-size:1rem}
.btn:hover{transform:translateY(-2px)}
.btn-red{background:var(--red);color:#fff}.btn-red:hover{background:var(--red-dark)}
.btn-line{border-color:rgba(255,255,255,.4);color:#fff}.btn-line:hover{border-color:#fff}
.btn-dark{border-color:var(--ink);color:var(--ink);background:transparent}

/* header: nav left, logo top right */
.site-head{position:sticky;top:0;z-index:50;background:rgba(11,24,38,.92);backdrop-filter:blur(8px);border-bottom:1px solid rgba(255,255,255,.08)}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:84px}
.nav{display:flex;gap:28px;align-items:center}
.nav a{color:#dfe6ee;text-decoration:none;font-family:var(--head);font-weight:500;font-size:.98rem}
.nav a:hover,.nav a[aria-current]{color:#fff;box-shadow:0 2px 0 var(--red)}
.nav .btn{padding:.6em 1.1em;color:#fff;box-shadow:none}
.logo{display:block;height:64px;order:2}.logo img{height:64px;width:auto;display:block;filter:drop-shadow(0 6px 10px rgba(0,0,0,.35))}
.menu-btn{display:none;background:none;border:1px solid rgba(255,255,255,.3);color:#fff;border-radius:6px;padding:8px 12px;font:500 .95rem var(--head)}
@media (max-width:900px){
  .menu-btn{display:block}
  .nav{display:none;position:absolute;top:84px;left:0;right:0;flex-direction:column;align-items:flex-start;gap:0;background:var(--navy);padding:8px 20px 20px}
  .nav.open{display:flex}
  .nav a{padding:12px 0;width:100%;border-bottom:1px solid rgba(255,255,255,.08)}
  .nav .btn{margin-top:12px;width:auto}
}

/* hero */
.hero{position:relative;overflow:hidden;color:#fff;background:
  linear-gradient(var(--blue-line) 1px,transparent 1px) 0 0/32px 32px,
  linear-gradient(90deg,var(--blue-line) 1px,transparent 1px) 0 0/32px 32px,
  radial-gradient(ellipse at 70% 40%,#173253 0%,var(--navy) 70%)}
.hero .wrap{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center;padding-top:72px;padding-bottom:80px}
.hero h1 .accent{color:var(--red);display:block}
.hero p.lead{color:#c3cfdb}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-meta{display:flex;flex-wrap:wrap;gap:22px;margin-top:36px;font-size:.92rem;color:#9fb0c2}
.hero-meta b{display:block;color:#fff;font-family:var(--head);font-size:1.5rem}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr;padding-top:48px}.frame{max-width:520px;margin:0 auto}}

/* blueprint frame drawing */
.frame .g{stroke:#9cc4ef;stroke-width:2.4;fill:none;stroke-linecap:round}
.frame .thin{stroke:#6f93bb;stroke-width:1;fill:none}
.frame .brace{stroke:#7fb0e6;stroke-width:1.6;fill:none}
.frame .dim{stroke:#6f93bb;stroke-width:1;fill:none}
.frame text{fill:#8fb0d3;font:500 11px var(--head);letter-spacing:.06em}
.frame .tag text{fill:#fff}
.draw{stroke-dasharray:var(--len,600);stroke-dashoffset:var(--len,600);animation:draw 1.4s cubic-bezier(.6,.1,.2,1) forwards;animation-delay:var(--d,0s)}
@keyframes draw{to{stroke-dashoffset:0}}
.fade{opacity:0;animation:fade .8s forwards;animation-delay:var(--d,0s)}
@keyframes fade{to{opacity:1}}
.pulse{transform-origin:center;transform-box:fill-box;animation:pulse 2.2s ease-out infinite;animation-delay:3.4s}
@keyframes pulse{0%{transform:scale(1);opacity:.9}100%{transform:scale(3.2);opacity:0}}
.load{animation:load 2.4s ease-in-out infinite;animation-delay:3s}
@keyframes load{0%,100%{transform:translateY(0)}50%{transform:translateY(5px)}}

/* sections */
section{padding:88px 0}
.strip{background:var(--navy-2);color:#cfd9e3;padding:22px 0;font-size:.95rem}
.strip .wrap{display:flex;flex-wrap:wrap;gap:12px 36px;justify-content:center}
.strip span::before{content:"";display:inline-block;width:8px;height:8px;background:var(--red);margin-right:10px;transform:rotate(45deg)}
.sec-head{max-width:760px;margin-bottom:44px}

.phases{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media (max-width:900px){.phases{grid-template-columns:1fr}}
.phase{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;position:relative;overflow:hidden;transition:transform .2s,box-shadow .2s}
.phase:hover{transform:translateY(-4px);box-shadow:0 18px 40px -20px rgba(11,24,38,.35)}
.phase::before{content:"";position:absolute;inset:0 0 auto 0;height:4px;background:var(--red)}
.phase .num{font-family:var(--head);font-size:.8rem;color:var(--muted);letter-spacing:.12em}
.phase svg{width:56px;height:56px;margin:8px 0 12px}
.phase svg *{stroke:var(--navy);stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.phase svg .r{stroke:var(--red)}
.phase ul{list-style:none;padding:0;margin:16px 0 0}
.phase li{padding:10px 0;border-top:1px dashed var(--line);display:flex;gap:10px}
.phase li::before{content:"";flex:0 0 14px;height:2px;background:var(--red);margin-top:.8em}
.phase li b{font-weight:600}
.phase li small{display:block;color:var(--muted);font-size:.88rem}

/* process beam */
.process{background:var(--navy);color:#fff;background-image:linear-gradient(var(--blue-line) 1px,transparent 1px),linear-gradient(90deg,var(--blue-line) 1px,transparent 1px);background-size:32px 32px}
.process .lead{color:#b9c6d4}
.beam-wrap{position:relative;margin-top:30px}
.beam-svg{width:100%;height:auto;display:block}
.beam-svg .beam{fill:#c62f3b}
.beam-svg .flange{fill:#e2505a}
.beam-svg .sup{fill:none;stroke:#9cc4ef;stroke-width:2}
.beam-svg .defl{fill:none;stroke:#9cc4ef;stroke-width:1.4;stroke-dasharray:5 6}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-top:10px}
.steps div{font-size:.93rem;color:#c3cfdb}
.steps b{display:block;font-family:var(--head);color:#fff;font-size:1.05rem;margin-bottom:4px}
.steps i{font-style:normal;color:var(--red);font-family:var(--head);font-weight:700;margin-right:6px}
@media (max-width:800px){.steps{grid-template-columns:1fr 1fr}.beam-svg{display:none}}

.why{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
@media (max-width:900px){.why{grid-template-columns:1fr}}
.checks{list-style:none;padding:0;margin:0}
.checks li{padding:16px 0 16px 44px;border-bottom:1px solid var(--line);position:relative}
.checks li::before{content:"";position:absolute;left:4px;top:20px;width:20px;height:11px;border-left:3px solid var(--red);border-bottom:3px solid var(--red);transform:rotate(-45deg)}
.checks b{display:block;font-family:var(--head);font-weight:500;font-size:1.08rem}

.areas{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media (max-width:900px){.areas{grid-template-columns:1fr}}
.area{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px}
.area h3{display:flex;align-items:center;gap:10px}
.area h3::before{content:"";width:12px;height:12px;border:3px solid var(--red);border-radius:50%}
.area a{font-family:var(--head);font-weight:500;text-decoration:none}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media (max-width:900px){.cards{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;text-decoration:none;color:inherit;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 40px -20px rgba(11,24,38,.35)}
.card .kicker{margin-bottom:10px}
.card span.more{margin-top:auto;font-family:var(--head);font-weight:500;color:var(--red-dark)}

.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--r);margin-bottom:12px;padding:0 22px}
.faq summary{cursor:pointer;padding:18px 0;font-family:var(--head);font-weight:500;font-size:1.08rem;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::after{content:"+";color:var(--red);font-size:1.4rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--muted)}

/* quote form */
.quote{background:#fff;border-top:1px solid var(--line)}
.quote .wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px}
@media (max-width:900px){.quote .wrap{grid-template-columns:1fr}}
form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:600px){form .row{grid-template-columns:1fr}}
label{display:block;font-weight:600;font-size:.9rem;margin:0 0 6px}
input,select,textarea{width:100%;font:inherit;font-size:1rem;padding:12px 14px;border:1px solid #c9c4ba;border-radius:6px;background:#fbfaf8;color:var(--ink);margin-bottom:16px}
input:focus,select:focus,textarea:focus{outline:2px solid var(--red);border-color:transparent;background:#fff}
textarea{min-height:130px;resize:vertical}
.form-note{font-size:.85rem;color:var(--muted)}
.form-msg{display:none;padding:14px 16px;border-radius:6px;background:#eef6ee;border:1px solid #b9d8b9;margin-top:10px}
.contact-list{list-style:none;padding:0;margin:24px 0 0}
.contact-list li{display:flex;gap:14px;padding:12px 0;border-bottom:1px solid var(--line)}
.contact-list svg{flex:0 0 22px;height:22px;stroke:var(--red);fill:none;stroke-width:2}
.contact-list a{color:var(--ink);text-decoration:none;font-weight:600}

/* article pages */
.page-hero{background:var(--navy);color:#fff;padding:64px 0 52px;background-image:linear-gradient(var(--blue-line) 1px,transparent 1px),linear-gradient(90deg,var(--blue-line) 1px,transparent 1px);background-size:32px 32px}
.page-hero p{color:#b9c6d4}
.article{max-width:760px;margin:0 auto;padding:56px 20px 80px}
.article h2{font-size:1.6rem;margin-top:1.6em}
.article li{margin-bottom:.5em}
.callout{background:#fff;border-left:4px solid var(--red);padding:18px 22px;margin:28px 0}
.crumbs{font-size:.88rem;color:#9fb0c2}.crumbs a{color:#cfd9e3}

/* footer */
.site-foot{background:#08121d;color:#9fb0c2;padding:56px 0 28px;font-size:.93rem}
.site-foot .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1.3fr;gap:32px}
@media (max-width:900px){.site-foot .cols{grid-template-columns:1fr 1fr}}
.site-foot h4{color:#fff;font-size:1rem;margin-bottom:12px}
.site-foot a{color:#cfd9e3;text-decoration:none;display:block;padding:3px 0}
.site-foot a:hover{color:#fff}
.site-foot .motto{font-family:var(--head);color:#fff;font-size:1.3rem}
.site-foot .base{border-top:1px solid rgba(255,255,255,.08);margin-top:36px;padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}

.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s,transform .7s}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .draw{animation:none;stroke-dashoffset:0}.fade{animation:none;opacity:1}.pulse,.load{animation:none}
  .reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}
}