:root{--ink:#101d26;--ink2:#162a34;--paper:#f5f6f3;--white:#fff;--line:#c9d2d1;--muted:#567077;--teal:#75c6bc;--gold:#c3ad7a}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Montserrat,Arial,sans-serif;color:var(--ink);background:var(--paper);font-size:16px;line-height:1.7}a{color:inherit;text-decoration:none}button,select{font:inherit}.wrap{width:min(100% - 64px,1240px);margin:auto}.skip{position:absolute;left:-9999px;top:0;background:white;padding:10px;z-index:20}.skip:focus{left:10px}header{background:var(--ink);color:#fff;border-bottom:1px solid #34444c;position:relative;z-index:10}.header{min-height:92px;display:flex;align-items:center;justify-content:space-between;gap:32px}.brand{display:flex;align-items:center;gap:14px;flex-shrink:0}.mark{font-size:33px;font-weight:800;letter-spacing:-.1em;line-height:1}.mark-line{display:block;width:49px;height:3px;background:var(--teal);margin-top:7px}.brand-name{font-size:9px;font-weight:700;line-height:1.5;letter-spacing:.16em;border-left:1px solid #596b72;padding-left:14px}nav{display:flex;align-items:center;gap:22px}nav a{font-size:12px;font-weight:600;white-space:nowrap;color:#becbd0;transition:color .2s}nav a:hover,nav a.active{color:white}.nav-cta{border:1px solid var(--teal);padding:12px 14px;color:white}nav .nav-cta:hover{background:var(--teal);color:var(--ink)}.nav-cta span{color:var(--teal);margin-left:9px}.menu{display:none}.hero{background:var(--ink);color:#fff;position:relative;overflow:hidden;min-height:510px}.hero-inner{position:relative;z-index:1;padding:92px 0 105px}.eyebrow,.index{font-size:11px;font-weight:700;letter-spacing:.2em;text-transform:uppercase}.eyebrow{color:var(--teal);display:flex;align-items:center;gap:15px}.rule{width:34px;height:1px;background:var(--teal)}h1,h2,h3,p{margin-top:0}h1{max-width:870px;font-size:clamp(2.75rem,5.4vw,5.4rem);line-height:1.08;letter-spacing:-.06em;margin:30px 0 25px;font-weight:600}h1 em{font-style:normal;color:var(--teal)}.intro{font-size:1.1rem;line-height:1.8;color:#cad7d8;max-width:710px}.hero-pattern{position:absolute;right:0;top:0;height:100%;width:43%;opacity:.4;transform:skewX(-22deg);display:flex;gap:28px;justify-content:space-around;pointer-events:none}.hero-pattern i{height:130%;border-left:1px solid #57737b;display:block}.hero-pattern i:nth-child(2n){border-color:var(--teal);opacity:.6}.section{padding:105px 0}.section.muted{background:#e9eeeb}.section-head{display:grid;grid-template-columns:240px 1fr;gap:25px;align-items:start;margin-bottom:46px}.index{color:#477f79}.section-head h2{font-size:clamp(2rem,3vw,3.3rem);line-height:1.2;letter-spacing:-.045em;font-weight:600;max-width:750px;margin:0}.split{display:grid;grid-template-columns:1fr 1fr;gap:9%;border-top:1px solid var(--line);padding-top:40px}.statement{font-size:clamp(1.35rem,2.3vw,2rem);line-height:1.4;font-weight:600;letter-spacing:-.035em;max-width:490px}.copy{max-width:550px;color:#40545c}.copy p{margin-bottom:20px}.text-link{display:inline-block;margin-top:10px;font-size:14px;font-weight:700;color:#245e5c;border-bottom:1px solid currentColor;padding-bottom:5px}.text-link span{margin-left:12px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#b8c8c5;border:1px solid #b8c8c5}.card{background:var(--paper);min-height:235px;padding:30px}.muted .card{background:#eef2ef}.card-num{display:block;font-size:12px;color:#4a827b;letter-spacing:.18em;font-weight:700;margin-bottom:45px}.card h3{font-size:1.15rem;line-height:1.35;margin-bottom:12px;letter-spacing:-.025em}.card p{font-size:.9rem;line-height:1.7;color:#50646a;margin:0}.band{background:var(--ink2);color:white;padding:70px 0}.band-inner{display:flex;align-items:end;justify-content:space-between;gap:40px}.band .index{color:var(--teal)}.band h2{font-size:clamp(2rem,3.2vw,3.6rem);line-height:1.2;letter-spacing:-.04em;max-width:700px;margin:18px 0}.band p{max-width:650px;color:#c6d4d3;margin:0}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:28px;background:var(--teal);color:var(--ink);padding:16px 20px;font-size:13px;font-weight:700;white-space:nowrap;min-height:54px}.button:hover{background:#9bddd4}.timeline{border-top:1px solid var(--line)}.step{display:grid;grid-template-columns:240px 1fr;gap:25px;padding:30px 0;border-bottom:1px solid var(--line)}.step-no{font-size:1.4rem;color:#49877f}.step h3{font-size:1.3rem;margin:0 0 7px}.step p{color:#4f6469;max-width:720px;margin:0}.gate-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:#b8c8c5;border:1px solid #b8c8c5}.gate{background:#eef2ef;padding:25px;display:flex;gap:24px;align-items:baseline}.gate span{font-size:11px;letter-spacing:.13em;color:#3e7e78;white-space:nowrap;font-weight:700}.gate strong{font-weight:600}.people{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#b8c8c5}.people article{background:#eef2ef;padding:30px;min-height:220px}.people h3{margin:43px 0 3px}.people p{color:#4f6469;font-size:14px}label{display:block;font-weight:700;font-size:14px;margin:24px 0 8px}select{display:block;width:100%;background:white;color:var(--ink);border:1px solid #9bb0ae;padding:14px;margin-bottom:20px;min-height:52px}.fine{font-size:13px;color:#61747a;margin-top:18px}footer{background:#0c171f;color:#fff;padding:65px 0 25px}.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr;gap:50px}.footer-logo{font-size:2.8rem;font-weight:800;letter-spacing:-.09em;line-height:1}.footer-logo span{color:var(--teal)}footer p{color:#a9babe;max-width:330px;font-size:14px;margin-top:15px}footer a{display:block;color:#d4dedf;font-size:13px;margin:0 0 10px}.foot-label{display:block;color:var(--teal);font-size:11px;letter-spacing:.18em;text-transform:uppercase;font-weight:700;margin:0 0 21px}.foot-bottom{border-top:1px solid #34434c;margin-top:60px;padding-top:22px;display:flex;justify-content:space-between;gap:20px;color:#8da2a7;font-size:11px}a:focus-visible,button:focus-visible,select:focus-visible{outline:3px solid var(--gold);outline-offset:3px}@media(max-width:1080px){nav{gap:12px}nav a{font-size:11px}.header{gap:18px}}@media(max-width:900px){.menu{display:block;border:1px solid #789197;background:transparent;color:white;padding:8px 14px;font-size:13px}nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--ink);padding:22px 32px 30px;flex-direction:column;align-items:stretch;gap:14px;border-top:1px solid #35454b}nav.open{display:flex}nav a{font-size:14px}.nav-cta{align-self:start}.cards{grid-template-columns:repeat(2,1fr)}}@media(max-width:650px){.wrap{width:min(100% - 36px,1240px)}.header{min-height:76px}.brand-name{font-size:8px}.mark{font-size:28px}.mark-line{width:41px}.hero{min-height:0}.hero-inner{padding:76px 0 85px}.hero-pattern{width:60%;opacity:.14}h1{font-size:clamp(2.6rem,10vw,4.2rem)}.intro{font-size:1rem}.section{padding:70px 0}.section-head,.split,.step{grid-template-columns:1fr;gap:14px}.section-head{margin-bottom:30px}.split{padding-top:30px}.cards,.gate-grid,.people{grid-template-columns:1fr}.card{min-height:0;padding:25px}.card-num{margin-bottom:25px}.gate{align-items:start}.band-inner{align-items:start;flex-direction:column}.band{padding:60px 0}.button{white-space:normal}.footer-top{grid-template-columns:1fr 1fr;gap:35px}.footer-top>div:first-child{grid-column:span 2}.foot-bottom{flex-direction:column}.step{padding:25px 0;gap:3px}}
/* TII editorial system: institutional record, threshold and transaction sequence */
:root{--paper:#f1f2ef;--teal:#98c8bb;--line:#b4c2bd}
.brand-dot{color:var(--teal);letter-spacing:0}.footer-logo .mark-line{width:64px;margin-top:3px}.brand .mark-line{width:54px;margin-top:3px}
.hero{background:#10232b;min-height:0;border-bottom:5px solid var(--teal)}.hero-inner{display:grid;grid-template-columns:minmax(0,1fr) minmax(290px,.46fr);gap:8%;align-items:stretch;padding:95px 0 100px}.hero-content{display:flex;flex-direction:column;justify-content:center}.hero h1{font-weight:600;max-width:810px;letter-spacing:-.055em}.hero:not(:has(.threshold)) .hero-inner{display:block;padding:78px 0 85px}.hero:not(:has(.threshold)) h1{max-width:1000px;font-size:clamp(2.7rem,4.7vw,4.6rem)}.hero:not(:has(.threshold)) .intro{max-width:800px}.hero:has(.threshold) h1{font-size:clamp(2.8rem,5vw,5.2rem)}.hero:has(.threshold) .intro{max-width:640px}
.threshold{border:1px solid #59736d;background:#19333a;min-height:465px;display:flex;flex-direction:column;justify-content:space-between;padding:25px;position:relative;box-shadow:17px 17px 0 #24413f}.threshold:before{content:"";position:absolute;top:58px;bottom:75px;left:24px;border-left:1px solid #55746d}.threshold-top{display:flex;justify-content:space-between;gap:16px;font-size:10px;letter-spacing:.13em;color:#9ebeb7;font-weight:700;border-bottom:1px solid #54716e;padding-bottom:17px}.threshold-core{padding:15px 0 20px 22px}.threshold-small{font-size:11px;color:var(--teal);letter-spacing:.13em;text-transform:uppercase;display:block;margin-bottom:20px}.threshold-core strong{display:block;font-size:clamp(1.7rem,2.8vw,3rem);line-height:1.35;letter-spacing:-.06em;font-weight:500}.threshold-bottom{border-top:1px solid #54716e;padding-top:17px;display:flex;flex-wrap:wrap;gap:6px}.threshold-bottom span{font-size:10px;text-transform:uppercase;letter-spacing:.07em;border:1px solid #54716e;padding:5px 7px;color:#c8d8d3}
.section{padding:95px 0}.section-head{grid-template-columns:200px 1fr}.section-head h2{font-weight:600}.index{color:#2f6662}.cards{display:block;background:transparent;border:0;border-top:2px solid var(--ink)}.card,.muted .card{background:transparent;min-height:0;padding:25px 0;display:grid;grid-template-columns:200px minmax(200px,.7fr) minmax(250px,1fr);gap:25px;align-items:baseline;border-bottom:1px solid var(--line)}.card-num{margin:0;font-size:13px;color:#397b70}.card h3{font-size:1.18rem;margin:0}.card p{font-size:.95rem;max-width:540px}.card:nth-child(odd) h3{color:#163d3c}.section.muted{background:#e7eae6}.gate-grid{background:transparent;border:0;border-top:2px solid var(--ink);display:block}.gate{background:transparent;border-bottom:1px solid var(--line);padding:18px 0;display:grid;grid-template-columns:200px 1fr}.gate strong{font-weight:600}.people{background:transparent;gap:0;border-top:2px solid var(--ink)}.people article{background:transparent;border-bottom:1px solid var(--line);padding:25px 16px 25px 0}.band{background:#17332f;border-top:5px solid #8cbbae}.button{background:#a5d1c5}.button:hover{background:#bfe1d6}
@media(max-width:950px){.hero-inner{grid-template-columns:1fr}.threshold{min-height:330px;box-shadow:10px 10px 0 #24413f}.threshold-core strong{font-size:2rem}.card{grid-template-columns:70px 1fr 1.3fr}.gate{grid-template-columns:95px 1fr}}
@media(max-width:650px){.hero-inner{padding:70px 0 80px;gap:48px}.hero:not(:has(.threshold)) .hero-inner{padding:65px 0}.threshold{min-height:340px}.section-head{grid-template-columns:1fr}.card,.muted .card{grid-template-columns:45px 1fr;gap:8px 12px;padding:22px 0}.card p{grid-column:2}.gate{grid-template-columns:80px 1fr}.people{display:block}}
/* Quiet motion: a little movement on institutional pathways and decisions. */
@media (prefers-reduced-motion: no-preference){
  nav a:not(.nav-cta){position:relative;transition:color .25s ease}
  nav a:not(.nav-cta)::after{content:"";position:absolute;left:0;right:100%;bottom:-7px;height:1px;background:var(--teal);transition:right .3s ease}
  nav a:not(.nav-cta):hover::after,nav a:not(.nav-cta):focus-visible::after,nav a.active:not(.nav-cta)::after{right:0}
  .nav-cta,.button{transition:background-color .25s ease,color .25s ease,transform .25s ease,box-shadow .25s ease}
  .nav-cta:hover,.button:hover{transform:translateY(-3px);box-shadow:0 7px 0 rgba(9,25,29,.25)}
  .text-link span,.button span,.nav-cta span{display:inline-block;transition:transform .25s ease}
  .text-link:hover span,.button:hover span,.nav-cta:hover span{transform:translate(3px,-3px)}
  .brand .mark-line,.footer-logo .mark-line{transform-origin:left;transition:transform .45s ease}
  .brand:hover .mark-line,.brand:focus-visible .mark-line{transform:scaleX(1.22)}
  .card,.step,.gate{transition:background-color .3s ease,padding-left .3s ease,border-color .3s ease}
  .card:hover,.step:hover,.gate:hover{background-color:rgba(118,171,158,.09);padding-left:13px;border-color:#7da99d}
  .threshold-bottom span{transition:background-color .3s ease,border-color .3s ease,color .3s ease}
  .threshold-bottom span:hover{background-color:#a8d0c4;border-color:#a8d0c4;color:#10232b}
  .hero-content{animation:hero-arrive .7s ease-out both}
  .threshold{animation:panel-arrive .8s .12s ease-out both}
  @keyframes hero-arrive{from{opacity:.2;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
  @keyframes panel-arrive{from{opacity:.25;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
  .motion-ready .section-head,.motion-ready .split,.motion-ready .cards,.motion-ready .timeline,.motion-ready .gate-grid,.motion-ready .people,.motion-ready .band-inner{transition:opacity .65s ease,transform .65s ease}
  .motion-ready .in-view{opacity:1;transform:translateY(0)}
}
@media (prefers-reduced-motion: reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}
/* Institutional technology layer. The palette remains the TII palette. */
:root{--mono:'IBM Plex Mono',ui-monospace,monospace}
body{background:#f1f2ef}.header{min-height:82px}.brand-name{font-family:var(--mono);font-size:9px;font-weight:500;letter-spacing:.08em}.mark{letter-spacing:-.09em}
.hero{background-color:#10232b;background-image:linear-gradient(to right,rgba(126,173,161,.085) 1px,transparent 1px),linear-gradient(to bottom,rgba(126,173,161,.065) 1px,transparent 1px);background-size:66px 66px;background-position:center 10px}.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#10232b 0%,rgba(16,35,43,.18) 85%);pointer-events:none}.hero-inner{z-index:1}.hero-content{position:relative}.hero-content:before{content:"";width:38px;height:38px;position:absolute;top:-36px;left:-40px;border-top:1px solid #7aa89c;border-left:1px solid #7aa89c;opacity:.7}.hero-content:after{content:"";width:38px;height:38px;position:absolute;bottom:-45px;left:-40px;border-bottom:1px solid #7aa89c;border-left:1px solid #7aa89c;opacity:.7}
.eyebrow,.index,.card-num,.step-no,.gate span,.foot-label,.threshold-top,.threshold-small,.logic-index,.logic-node small,.threshold-bottom span{font-family:var(--mono)}.eyebrow{letter-spacing:.11em}.index{letter-spacing:.12em}.section-head{position:relative}.section-head:before{content:"";position:absolute;left:0;top:-27px;width:34px;height:2px;background:#62998d}.section{position:relative}.section:not(.muted):before{content:"";position:absolute;right:0;top:0;width:42%;height:100%;background:linear-gradient(to right,rgba(103,143,133,.045) 1px,transparent 1px);background-size:74px 100%;pointer-events:none}.section>.wrap{position:relative}
.threshold{background:#172e34;border:1px solid #64847c;box-shadow:12px 12px 0 rgba(94,149,133,.18);min-height:465px;padding:0}.threshold:before{display:none}.threshold:after{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:var(--teal)}.threshold-top{padding:17px 20px;margin:0;border-bottom:1px solid #57746d;font-size:10px;line-height:1.4}.threshold-core{padding:25px 20px 28px 36px;position:relative}.threshold-core:before{content:"";position:absolute;left:26px;top:43px;bottom:65px;border-left:1px solid #729e91}.logic-node{display:grid;grid-template-columns:34px 1fr;gap:12px;align-items:start;position:relative;padding:6px 0 31px}.logic-node:last-child{padding-bottom:0}.logic-index{font-size:11px;color:#10232b;background:var(--teal);border:3px solid #172e34;width:26px;height:26px;text-align:center;line-height:20px;z-index:1}.logic-node small{display:block;font-size:10px;letter-spacing:.13em;color:#8dbab0;margin-bottom:4px}.logic-node strong{display:block;font-weight:500;font-size:14px;line-height:1.4;color:#f0f5f2}.threshold-bottom{margin:0;border-top:1px solid #57746d;padding:15px 20px}.threshold-bottom span{border:0;border-right:1px solid #57746d;padding:0 8px 0 0;color:#a8c8bf;font-size:9px}.threshold-bottom span:hover{background:transparent;color:white}.threshold-bottom span:last-child{border:0}
.card{position:relative}.card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:0;background:#6ca699;transition:width .25s ease}.card:hover:before{width:3px}.card-num{font-weight:500}.step-no{font-size:1rem;padding-top:4px}.gate span{font-weight:500}.people article{position:relative}.people article:before{content:"";position:absolute;top:0;left:0;width:35px;height:2px;background:#609b8f}.band{background-color:#17332f;background-image:linear-gradient(to right,rgba(139,187,174,.07) 1px,transparent 1px);background-size:80px 100%}.band .index{color:#b1d9cc}.button,.nav-cta{font-family:var(--mono);font-weight:600;letter-spacing:-.02em}.footer-logo{letter-spacing:-.08em}
@media(max-width:950px){.hero-content:before,.hero-content:after{display:none}.threshold{min-height:0}}
@media(max-width:650px){.hero{background-size:45px 45px}.threshold-core{padding:24px 18px 27px 28px}.threshold-core:before{left:19px}.threshold-top{padding:15px}.threshold-bottom{padding:15px}.logic-node{grid-template-columns:26px 1fr;gap:9px}.threshold-bottom span{font-size:9px}.section:not(.muted):before{width:25%;background-size:50px 100%}}
.contact-address{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px 0;margin:18px 0 28px!important;color:var(--ink);font-weight:600}.contact-address span,.footer-address span{display:block;font:500 10px var(--mono);letter-spacing:.12em;color:#477f79;margin-bottom:5px}.footer-address{margin-top:25px!important;color:#e3ece7}footer .footer-address span{color:var(--teal)}

.architecture-intro{font-size:1.1rem;max-width:790px;margin:0 0 32px 225px;line-height:1.7}.development{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;border:1px solid var(--line);background:var(--line)}.development span{display:flex;align-items:center;min-height:120px;padding:24px;background:var(--paper);font-weight:600;font-size:1rem;line-height:1.4;position:relative}.development span:before{content:counter(stage,decimal-leading-zero);counter-increment:stage;position:absolute;top:12px;right:15px;font:500 11px var(--mono);color:#397b70}.development{counter-reset:stage}.stage-note{margin:25px 0 0 225px;max-width:770px;color:#465d60}.section .copy p{max-width:600px}@media(max-width:900px){.architecture-intro,.stage-note{margin-left:0}}@media(max-width:650px){.development{grid-template-columns:1fr 1fr}.development span{min-height:105px;padding:18px;font-size:.9rem}}