:root{--ink:#111827;--muted:#4b5563;--line:#dfe3e8;--orange:#c2410c;--orange-light:#fb923c;--green:#247665;--paper:#fff;--soft:#f6f7f6;--serif:Calistoga,Georgia,serif;--sans:Inter,system-ui,sans-serif;--mono:'JetBrains Mono',monospace}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased}
button,a{font:inherit}
a{color:inherit;text-decoration:none}
button{cursor:pointer}
button:focus-visible,a:focus-visible{outline:3px solid var(--orange-light);outline-offset:4px}
.shell{width:min(1180px,calc(100% - 48px));margin:auto}
.skip-link{position:absolute;z-index:1000;top:-80px;left:20px;padding:12px 18px;background:#fff;color:var(--ink)}
.skip-link:focus{top:12px}
.eyebrow{margin:0 0 18px;color:var(--orange);font:600 11px/1.4 var(--mono);letter-spacing:.12em;text-transform:uppercase}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{font-family:var(--serif);font-weight:400;letter-spacing:0}
h2{font-size:clamp(34px,4vw,53px);line-height:1.12}
h3{line-height:1.18}
.site-header{position:fixed;z-index:120;top:14px;left:0;right:0;display:flex;justify-content:center;pointer-events:none;transition:top .35s ease}
.site-header.scrolled{top:9px}
.nav{pointer-events:auto;position:relative;width:auto;min-height:58px;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:0 12px 0 20px;background:rgba(15,23,42,.9);backdrop-filter:blur(20px) saturate(160%);-webkit-backdrop-filter:blur(20px) saturate(160%);border:1px solid rgba(255,255,255,.09);border-radius:100px;box-shadow:0 14px 44px -14px rgba(15,23,42,.5),0 2px 10px rgba(0,0,0,.18);max-width:calc(100vw - 28px);transition:transform .35s ease,box-shadow .35s ease}
.site-header.scrolled .nav{transform:scale(.965);box-shadow:0 20px 54px -14px rgba(15,23,42,.62),0 2px 10px rgba(0,0,0,.24)}
.brand{display:inline-flex;align-items:center;flex:none;padding:5px 9px;border-radius:100px;background:#fff}
.brand img{display:block;width:174px;height:auto;max-height:38px}
.nav-links{display:flex;align-items:center;gap:22px}
.nav-links a{color:rgba(255,255,255,.76);font-size:14px;font-weight:500;white-space:nowrap}
.nav-links a:hover{color:#fff}
.nav-links .nav-contact{padding:10px 18px;border-radius:100px;background:#ea580c;color:#fff;box-shadow:0 6px 18px rgba(234,88,12,.4);font-weight:600}
.nav-links .nav-contact:hover{background:#dc4f08;color:#fff}
.menu-toggle{display:none;width:38px;height:38px;padding:8px;border:1px solid rgba(255,255,255,.22);border-radius:10px;background:transparent}
.menu-toggle span{display:block;width:20px;height:2px;margin:4px auto;background:#fff}
.hero{position:relative;min-height:min(660px,74vh);display:flex;align-items:center;color:#fff;background:#1c2629 url('construction-hero.png') center center/cover no-repeat;isolation:isolate}
.hero:before{content:"";position:absolute;z-index:-1;inset:0;background:linear-gradient(90deg,rgba(8,20,24,.89) 0%,rgba(8,20,24,.72) 35%,rgba(8,20,24,.16) 72%,rgba(8,20,24,.04) 100%)}
.hero-content{padding-top:98px;padding-bottom:24px}
.hero-eyebrow{color:#ffae76}
.hero h1{max-width:760px;margin:0;font-size:clamp(45px,5vw,66px);line-height:1.06;text-wrap:balance}
.hero h1 span{color:#ffad72}
.hero-lead{max-width:610px;margin:20px 0 0;color:#f3f4f6;font-size:18px;line-height:1.6}
.hero-actions,.contact-actions{display:flex;align-items:center;flex-wrap:wrap;gap:14px;margin-top:24px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:16px;min-height:48px;padding:12px 18px;border-radius:5px;font-size:14px;font-weight:700;text-align:center;transition:background .2s,transform .2s}
.button:hover{transform:translateY(-2px)}
.button-primary{background:var(--orange);color:#fff}
.button-primary:hover{background:#a83a0a}
.button-light{background:#fff;color:var(--ink)}
.button-light:hover{background:#f3f4f6}
.hero-note{max-width:590px;margin:13px 0 0;color:#e2e8e8;font-size:12px}
.band{padding:94px 0}
.intro{padding:42px 0 68px;background:#eef3f1}
.intro-grid{display:grid;grid-template-columns:.9fr 1.1fr;align-items:end;gap:90px}
.intro h2{max-width:530px;margin:0}
.intro-grid>p{max-width:550px;margin:0 0 4px;color:#334155;font-size:18px;line-height:1.75}
.section-heading{display:flex;justify-content:space-between;align-items:end;gap:50px;margin-bottom:35px}
.section-heading h2{max-width:680px;margin:0}
.section-heading>p{max-width:370px;margin:0 0 4px;color:var(--muted)}
.workflow{background:#fff}
.scenario{border:1px solid #cfd8d8;border-radius:7px;overflow:hidden;background:#f8faf9}
.scenario-tabs{display:flex;border-bottom:1px solid #cfd8d8;background:#e8eeeb}
.scenario-tabs button{flex:1;min-height:53px;padding:12px 16px;border:0;border-right:1px solid #cfd8d8;background:transparent;color:#40524d;font-size:14px;font-weight:700}
.scenario-tabs button:last-child{border-right:0}
.scenario-tabs button[aria-selected=true]{background:#fff;color:var(--ink);box-shadow:inset 0 3px var(--orange)}
.scenario-panel{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));min-height:286px;background:#fff}
.scenario-panel[hidden]{display:none}
.scenario-step{padding:35px 29px;border-right:1px solid var(--line)}
.scenario-step:last-child{border-right:0}
.scenario-step span{display:block;margin-bottom:20px;color:var(--green);font:600 11px var(--mono);letter-spacing:.08em;text-transform:uppercase}
.scenario-step h3{max-width:260px;margin-bottom:14px;font-size:25px}
.scenario-step p{margin:0;color:var(--muted);font-size:14px}
.scenario-foot{display:flex;justify-content:space-between;gap:20px;padding:14px 28px;border-top:1px solid var(--line);color:var(--muted);font:600 11px var(--mono);text-transform:uppercase;letter-spacing:.08em}
.scenario-foot a{color:#b44712}
.scenario-foot a:hover{text-decoration:underline}
.proof{background:#f5f6f5}
.proof-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.proof-grid-single{grid-template-columns:minmax(0,760px);justify-content:center}
.proof-item{display:flex;flex-direction:column;min-height:290px;padding:0 0 28px;border:1px solid var(--line);border-radius:6px;background:#fff;overflow:hidden;transition:transform .25s ease,box-shadow .25s ease}
.proof-item:hover{transform:translateY(-4px);box-shadow:0 18px 38px -28px rgba(15,23,42,.4)}
.proof-image{display:block;width:100%;height:220px;object-fit:cover;object-position:left top;border-bottom:1px solid var(--line)}
.proof-item .status{margin:25px 30px 0}
.status{align-self:start;display:inline-block;padding:5px 9px;border-radius:3px;font:600 10px var(--mono);text-transform:uppercase;letter-spacing:.05em}
.status-live{background:#e4f3ed;color:#17654f}
.status-demo{background:#fff0e6;color:#a1420c}
.proof-item h3{margin:18px 30px 10px;font-size:31px}
.proof-item p{max-width:470px;margin:0 30px 18px;color:var(--muted);font-size:15px}
.proof-item a{margin:auto 30px 0;align-self:start;color:#b44712;font-size:14px;font-weight:700}
.proof-item a:hover{text-decoration:underline;text-underline-offset:4px}
.roadmap{background:#fff}
.roadmap-grid{display:grid;grid-template-columns:.76fr 1.24fr;gap:85px}
.roadmap-intro p:last-child{max-width:410px;color:var(--muted)}
.roadmap-list{border-top:1px solid var(--line)}
.roadmap-list>div{display:grid;grid-template-columns:38px 1fr auto;gap:21px;align-items:start;padding:27px 0;border-bottom:1px solid var(--line)}
.roadmap-list span{color:var(--orange);font:600 13px var(--mono)}
.roadmap-list h3{margin:0 0 7px;font-size:24px}
.roadmap-list p{max-width:460px;margin:0;color:var(--muted);font-size:14px}
.roadmap-list b{padding:5px 8px;background:#edf1ef;color:#42675c;border-radius:3px;font:600 10px var(--mono);text-transform:uppercase}
.region{background:#122422;color:#fff}
.region-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px}
.region .eyebrow{color:#ffac76}
.region h2{max-width:500px}
.region p:not(.eyebrow){max-width:500px;color:#c6d4d0}
.region ul{display:grid;grid-template-columns:1fr 1fr;align-content:center;gap:0 26px;margin:0;padding:0;list-style:none}
.region li{padding:16px 0;border-top:1px solid #ffffff35;color:#edf3f1;font-size:14px}
.contact-band{padding:95px 0;background:#fff}
.contact-band h2{max-width:790px;margin-bottom:18px}
.contact-band p:not(.eyebrow){max-width:650px;color:var(--muted)}
.contact-actions>a:not(.button){color:#af420c;font-size:14px;font-weight:700}
.contact-actions>a:not(.button):hover{text-decoration:underline}
.site-footer{padding:55px 0 25px;background:#141b1d;color:#fff}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:60px}
.footer-grid p{margin:16px 0 0;color:#a8b1b2;font-size:13px}
.site-footer .brand{border-radius:5px}
.footer-grid>div:not(:first-child){display:flex;flex-direction:column;gap:9px}
.footer-grid>div:not(:first-child) a{color:#d0d5d6;font-size:13px}
.footer-grid a:hover{text-decoration:underline}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:55px;padding-top:17px;border-top:1px solid #ffffff24;color:#9ca7a8;font-size:11px}
@media(max-width:920px){.nav-links{gap:16px}.intro-grid,.roadmap-grid,.region-grid{gap:38px}.scenario-step{padding:28px 20px}}
@media(max-width:720px){.shell{width:min(100% - 36px,1180px)}.nav{min-height:72px}.menu-toggle{display:block;margin-left:auto}.nav-links{display:none;position:absolute;top:71px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;padding:10px 18px 18px;background:#182626;border-bottom:1px solid #ffffff33}.nav-links.open{display:flex}.nav-links a{padding:12px 0}.nav-links .nav-contact{margin-top:8px;text-align:center}.hero{min-height:620px;background-position:60% center}.hero:before{background:linear-gradient(90deg,rgba(8,20,24,.9),rgba(8,20,24,.67) 70%,rgba(8,20,24,.46))}.hero-content{padding-top:115px;padding-bottom:52px}.hero h1{font-size:clamp(39px,8vw,57px)}.hero-lead{font-size:16px}.band{padding:70px 0}.intro{padding:55px 0}.intro-grid,.roadmap-grid,.region-grid,.proof-grid{grid-template-columns:1fr}.intro-grid{gap:20px}.intro-grid>p{font-size:16px}.section-heading{display:block}.section-heading>p{margin-top:18px}.scenario-panel{grid-template-columns:1fr}.scenario-step{padding:21px 22px;border-right:0;border-bottom:1px solid var(--line)}.scenario-step:last-child{border-bottom:0}.scenario-step span{margin-bottom:8px}.scenario-step h3{max-width:none;font-size:23px}.scenario-tabs button{font-size:12px;padding:10px 8px}.scenario-foot{font-size:10px;padding:13px 20px}.roadmap-list>div{grid-template-columns:28px 1fr;gap:12px}.roadmap-list b{grid-column:2;justify-self:start}.region ul{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:35px}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:5px}}
@media(max-width:480px){.hero-content{padding-top:98px;padding-bottom:28px}.hero h1{font-size:clamp(36px,9vw,41px)}.hero-lead{margin-top:18px;font-size:15px;line-height:1.5}.hero-actions{align-items:stretch;flex-direction:column;gap:10px;margin-top:22px}.hero-actions .button{width:100%}.hero{min-height:0;background-position:62% center}.hero:before{background:rgba(8,20,24,.68)}.hero-note{display:none}.intro{padding-top:32px}.scenario-tabs{overflow:auto}.scenario-tabs button{flex:0 0 auto;min-width:114px}.region ul{grid-template-columns:1fr}.contact-actions{align-items:flex-start;flex-direction:column}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}
@media(max-width:900px){
  .nav{min-height:54px;gap:14px;padding:0 10px 0 16px}
  .brand img{width:154px}
  .menu-toggle{display:block;margin-left:auto}
  .nav-links{display:none}
  .nav-links.open{display:flex;position:fixed;top:68px;left:50%;right:auto;transform:translateX(-50%);width:min(420px,calc(100vw - 28px));flex-direction:column;align-items:stretch;gap:5px;padding:14px;background:rgba(15,23,42,.96);border:1px solid rgba(255,255,255,.09);border-radius:22px;box-shadow:0 26px 54px -16px rgba(15,23,42,.6)}
  .nav-links.open a{padding:11px 14px;border-radius:12px;font-size:15px}
  .nav-links.open .nav-contact{margin:5px 0 0;text-align:center}
}
@media(max-width:720px){.nav{width:auto;min-height:54px}.nav-links.open{top:68px;left:50%;right:auto}.proof-image{height:190px}}
@media(prefers-reduced-motion:reduce){.site-header,.nav,.proof-item{transition:none}}