:root{
  --ink:#10201c;
  --deep:#082f29;
  --green:#0b4a3a;
  --green-2:#17634f;
  --signal:#72b747;
  --mint:#dfece4;
  --pale:#f3f6f3;
  --white:#ffffff;
  --line:#d7e0da;
  --muted:#5e6b66;
  --max:1280px;
  --sans:Arial,"Helvetica Neue",Helvetica,sans-serif;
}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:82px}body{margin:0;color:var(--ink);background:var(--white);font-family:var(--sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}img{display:block;width:100%;height:auto}a{color:inherit;text-decoration:none}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3,h4{line-height:1.04;letter-spacing:-.035em}h1{font-size:clamp(3.4rem,6.1vw,6.9rem);margin-bottom:30px}h2{font-size:clamp(2.5rem,4.25vw,5rem);max-width:950px;margin-bottom:0}h3{font-size:clamp(1.45rem,2.1vw,2.15rem);margin-bottom:17px}.section-pad{padding:110px max(5vw,calc((100vw - var(--max))/2))}.eyebrow{font-size:.74rem;line-height:1.2;text-transform:uppercase;letter-spacing:.19em;font-weight:700;color:var(--green);margin-bottom:22px}.eyebrow.light{color:#d4e4d8}.eyebrow.signal{color:var(--signal)}.section-title.inverse h2{color:var(--white)}.lead{font-size:clamp(1.3rem,1.8vw,1.75rem);line-height:1.45}.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}
.site-header{height:82px;padding:0 max(4vw,calc((100vw - 1360px)/2));display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(11,74,58,.12)}.brand{display:flex;align-items:center;gap:13px;font-size:1.25rem;font-weight:700;letter-spacing:.13em}.brand-mark{width:46px;height:46px}.main-nav{display:flex;align-items:center;gap:30px;font-size:.86rem;font-weight:700}.main-nav a{position:relative;padding:12px 0}.main-nav a:not(.nav-cta)::after{content:"";position:absolute;left:0;right:100%;bottom:5px;height:2px;background:var(--signal);transition:right .25s}.main-nav a:hover::after,.main-nav a.active::after{right:0}.nav-cta{background:var(--green);color:white;padding:12px 20px!important}.menu-toggle{display:none;border:0;background:none;padding:12px}.menu-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:6px}
.hero{min-height:calc(100vh - 82px);display:grid;grid-template-columns:minmax(0,47%) minmax(0,53%);background:var(--deep)}.hero-copy{padding:clamp(70px,8vw,130px) max(5vw,calc((100vw - var(--max))/2)) 70px;display:flex;flex-direction:column;justify-content:center;color:white;position:relative;overflow:hidden}.hero-copy::after{content:"";position:absolute;width:600px;height:600px;border:1px solid rgba(114,183,71,.25);border-radius:50%;right:-360px;top:-170px}.hero h1 span{color:var(--signal)}.hero-lead{font-size:clamp(1.16rem,1.5vw,1.42rem);max-width:670px;color:#d5e0dc;line-height:1.55;margin-bottom:36px}.hero-actions{display:flex;align-items:center;gap:25px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:.89rem;letter-spacing:.015em}.button.primary{background:var(--signal);color:var(--deep);padding:15px 22px}.button.primary:hover{background:#86c75a}.button.text{color:white}.button.text span{margin-left:10px;color:var(--signal)}.hero-disciplines{display:flex;gap:8px;flex-wrap:wrap;margin-top:58px}.hero-disciplines span{font-size:.73rem;text-transform:uppercase;letter-spacing:.12em;border:1px solid rgba(255,255,255,.25);padding:8px 10px;color:#dfe9e4}.hero-media{position:relative;min-height:650px;overflow:hidden}.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,47,41,.45),transparent 30%),linear-gradient(0deg,rgba(8,47,41,.48),transparent 40%)}.hero-media img{height:100%;object-fit:cover;object-position:center}.hero-caption{position:absolute;z-index:2;right:35px;bottom:32px;background:white;padding:16px 20px;display:flex;flex-direction:column;line-height:1.35;min-width:220px}.hero-caption strong{font-size:.86rem;text-transform:uppercase;letter-spacing:.12em;color:var(--green)}.hero-caption span{font-size:1.05rem}
.proof-strip{display:grid;grid-template-columns:repeat(4,1fr);max-width:var(--max);margin:-1px auto 0;background:white;border:1px solid var(--line);position:relative;z-index:3}.proof{padding:27px 30px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:4px}.proof:last-child{border-right:0}.proof strong{font-size:1.55rem;line-height:1.15;color:var(--green)}.proof span{font-size:.83rem;color:var(--muted)}
.positioning{display:grid;grid-template-columns:1fr 1fr;column-gap:8vw;row-gap:70px}.positioning-copy{padding-top:48px}.positioning-copy p:last-child{color:var(--muted)}.principles{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.principle{padding:36px 35px 35px 0;border-right:1px solid var(--line);margin-right:35px}.principle:last-child{border-right:0;margin-right:0}.principle h3{font-size:1.35rem;letter-spacing:-.02em}.principle p{color:var(--muted);margin-bottom:0}
.gas-section{background:var(--deep);color:white}.gas-intro{display:grid;grid-template-columns:1.1fr .9fr;gap:8vw;padding-bottom:80px}.gas-copy{padding-top:47px}.gas-copy p{color:#c9d7d2}.gas-copy .lead{color:white}.network-code{background:var(--pale);color:var(--ink);display:grid;grid-template-columns:.92fr 1.08fr;gap:8vw;align-items:center}.code-copy h3{font-size:clamp(2rem,3.25vw,3.8rem)}.feature-lead{font-size:1.35rem;line-height:1.45;color:var(--green)}.capability-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);margin-top:35px}.capability-grid span{background:white;padding:13px 15px;font-size:.83rem;font-weight:700}.code-system{background:var(--deep);color:white;padding:40px}.system-heading{display:flex;justify-content:space-between;align-items:flex-end;border-bottom:1px solid rgba(255,255,255,.18);padding-bottom:20px;margin-bottom:10px;gap:20px}.system-heading span{font-size:.72rem;text-transform:uppercase;letter-spacing:.15em;color:var(--signal)}.system-heading strong{font-size:1.05rem}.system-flow article{display:grid;grid-template-columns:48px 1fr;column-gap:18px;padding:22px 0;border-bottom:1px solid rgba(255,255,255,.16)}.system-flow article:last-child{border-bottom:0}.system-flow b{grid-row:1/3;color:var(--signal);font-size:.72rem;letter-spacing:.14em}.system-flow h4{font-size:1.25rem;margin:0 0 6px;letter-spacing:-.02em}.system-flow p{margin:0;color:#c7d5d0;font-size:.9rem}.evidence-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:7vw;align-items:center;padding-top:95px;padding-bottom:110px}.documentary img{filter:saturate(.75) contrast(1.04)}.documentary figcaption{font-size:.78rem;color:#b7c7c1;margin-top:12px}.infrastructure-copy h3{font-size:clamp(2rem,3vw,3.4rem)}.infrastructure-copy p{color:#cad8d3}.infrastructure-copy ul{list-style:none;padding:0;margin:30px 0 0;border-top:1px solid rgba(255,255,255,.18)}.infrastructure-copy li{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.18);font-weight:700;font-size:.9rem}
.services{display:grid;grid-template-columns:1fr 1fr;gap:50px 8vw}.services-intro{padding-top:48px;font-size:1.2rem;color:var(--muted)}.service-grid{grid-column:1/-1;display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.service{padding:38px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:220px}.service::before{content:"";display:block;width:35px;height:3px;background:var(--signal);margin-bottom:30px}.service h3{font-size:1.55rem}.service p{color:var(--muted);margin-bottom:0}
.network-band{display:grid;grid-template-columns:1.05fr .95fr;min-height:690px}.network-image img{height:100%;object-fit:cover}.network-content{background:var(--green);color:white;padding:95px max(5vw,calc((100vw - var(--max))/2)) 90px 7vw;display:flex;flex-direction:column;justify-content:center}.network-content h2{font-size:clamp(2.5rem,4vw,4.7rem)}.network-content>p:not(.eyebrow):not(.network-close){color:#d4e2dd;font-size:1.1rem}.network-list{margin:30px 0;border-top:1px solid rgba(255,255,255,.2)}.network-list span{display:block;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.2);font-weight:700}.network-close{font-size:.8rem;text-transform:uppercase;letter-spacing:.16em;color:var(--signal)}
.track{background:var(--deep);color:white}.track-head{display:grid;grid-template-columns:1.3fr .7fr;gap:8vw;align-items:end;margin-bottom:75px}.track-head>p{color:#c9d6d1;font-size:1.08rem}.flagships{border-top:1px solid rgba(255,255,255,.2)}.flagship{display:grid;grid-template-columns:270px 1fr;gap:55px;padding:45px 0;border-bottom:1px solid rgba(255,255,255,.2)}.flagship-meta{display:flex;flex-direction:column;gap:15px}.flagship-meta span{font-size:.73rem;text-transform:uppercase;letter-spacing:.15em;color:var(--signal)}.flagship-meta strong{font-size:2.3rem}.flagship h3{font-size:2rem;margin-bottom:13px}.flagship p{color:#c8d5d0}.flagship dl{display:grid;grid-template-columns:120px 1fr;margin:25px 0 0;font-size:.83rem}.flagship dt{text-transform:uppercase;letter-spacing:.11em;color:var(--signal);font-weight:700}.flagship dd{margin:0;color:#dbe5e1}.record-grid{display:grid;grid-template-columns:repeat(3,1fr);margin-top:70px;border-top:1px solid rgba(255,255,255,.2);border-left:1px solid rgba(255,255,255,.2)}.record{padding:30px;min-height:250px;border-right:1px solid rgba(255,255,255,.2);border-bottom:1px solid rgba(255,255,255,.2)}.record span{font-size:.67rem;text-transform:uppercase;letter-spacing:.14em;color:var(--signal)}.record h3{font-size:1.3rem;margin:18px 0 12px}.record strong{display:block;font-size:1.6rem;margin-bottom:15px}.record p{font-size:.9rem;color:#c4d1cc;margin-bottom:0}.institutional-proof{margin-top:80px;display:grid;grid-template-columns:1.2fr .8fr;background:white;color:var(--ink)}.institutional-proof img{height:100%;object-fit:cover}.institutional-proof>div{padding:55px}.institutional-proof h3{font-size:2.4rem}.institutional-proof p:last-child{color:var(--muted)}
.legacy{display:grid;grid-template-columns:1fr;row-gap:70px}.legacy-main{display:grid;grid-template-columns:.9fr 1.1fr;gap:8vw;align-items:center}.legacy-image img{aspect-ratio:4/3;object-fit:cover}.legacy-copy .lead{color:var(--green)}.legacy-copy p:not(.eyebrow):not(.lead){color:var(--muted)}.assets-story{display:grid;grid-template-columns:1.15fr .85fr;background:var(--pale);align-items:stretch}.assets-photo img{height:100%;object-fit:cover}.assets-copy{padding:55px}.assets-copy h3{font-size:2.4rem}.assets-copy p:last-child{color:var(--muted)}
.contact{background:var(--green);color:white;padding:115px max(5vw,calc((100vw - var(--max))/2))}.contact-inner{max-width:980px}.contact h2{font-size:clamp(3rem,5vw,5.9rem);margin-bottom:28px}.contact p:not(.eyebrow){color:#d6e3de}.contact-email{display:inline-flex;align-items:center;gap:15px;font-size:clamp(1.25rem,2vw,2rem);font-weight:700;border-bottom:2px solid var(--signal);padding-bottom:8px}.contact-email span{color:var(--signal)}
footer{display:grid;grid-template-columns:1fr auto auto auto;gap:30px;align-items:center;padding:30px max(4vw,calc((100vw - 1360px)/2));font-size:.76rem;color:var(--muted);border-top:1px solid var(--line)}.footer-brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:700;letter-spacing:.12em}.footer-brand img{width:38px;height:38px}footer p{margin:0}
@media(max-width:1050px){.main-nav{gap:18px}.hero{grid-template-columns:1fr}.hero-copy{min-height:680px}.hero-media{min-height:560px}.proof-strip{margin:0;grid-template-columns:1fr 1fr}.proof:nth-child(2){border-right:0}.proof:nth-child(-n+2){border-bottom:1px solid var(--line)}.positioning,.gas-intro,.network-code,.evidence-grid,.services,.track-head,.legacy-main{grid-template-columns:1fr}.positioning-copy,.gas-copy,.services-intro{padding-top:0}.principles{grid-template-columns:1fr}.principle{border-right:0;border-bottom:1px solid var(--line);margin:0;padding-right:0}.principle:last-child{border-bottom:0}.network-band{grid-template-columns:1fr}.network-image{height:520px}.network-content{padding:85px 7vw}.record-grid{grid-template-columns:1fr 1fr}.institutional-proof,.assets-story{grid-template-columns:1fr}.institutional-proof img,.assets-photo img{max-height:540px}.service-grid{grid-template-columns:1fr 1fr}.legacy{row-gap:45px}footer{grid-template-columns:1fr 1fr} }
@media(max-width:760px){body{font-size:16px}.site-header{height:72px}.brand-mark{width:40px;height:40px}.brand{font-size:1.02rem}.menu-toggle{display:block;z-index:22}.main-nav{position:fixed;inset:72px 0 auto;background:white;display:none;flex-direction:column;align-items:stretch;padding:25px 6vw 35px;border-bottom:1px solid var(--line);gap:5px}.main-nav.open{display:flex}.main-nav a{padding:14px 0}.nav-cta{text-align:center;margin-top:10px}.section-pad{padding:78px 6vw}.hero{min-height:auto}.hero-copy{padding:75px 6vw 55px;min-height:620px}.hero-media{min-height:430px}.hero-caption{left:18px;right:auto;bottom:18px}.hero-disciplines{margin-top:40px}.proof-strip{grid-template-columns:1fr}.proof{border-right:0;border-bottom:1px solid var(--line)!important}.proof:last-child{border-bottom:0!important}.positioning{row-gap:45px}.capability-grid{grid-template-columns:1fr}.code-system{padding:28px 22px}.system-heading{align-items:flex-start;flex-direction:column}.evidence-grid{padding-top:65px}.service-grid{grid-template-columns:1fr}.service{min-height:auto;padding:30px}.network-image{height:380px}.network-content{padding:70px 6vw}.track-head{margin-bottom:45px}.flagship{grid-template-columns:1fr;gap:20px;padding:35px 0}.flagship dl{grid-template-columns:1fr;gap:5px}.record-grid{grid-template-columns:1fr}.institutional-proof>div,.assets-copy{padding:35px 25px}.legacy-main{gap:35px}.contact{padding:85px 6vw}.contact-email{word-break:break-word}footer{grid-template-columns:1fr;gap:12px;padding:28px 6vw}.footer-brand{margin-bottom:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}}