:root{
  --black:#0a0d0f;
  --charcoal:#171c20;
  --graphite:#293138;
  --navy:#0a1b28;
  --navy-2:#102c40;
  --blue:#174b6b;
  --blue-bright:#2f759d;
  --slate:#5f6c74;
  --silver:#c5cdd2;
  --silver-dark:#9da9af;
  --ice:#edf1f3;
  --paper:#f8f9f9;
  --white:#fff;
  --ink:#172027;
  --ink-soft:#536069;
  --line:rgba(23,32,39,.17);
  --line-light:rgba(222,231,236,.2);
  --sans:"Avenir Next",Avenir,"Helvetica Neue",Arial,sans-serif;
  --condensed:"Avenir Next Condensed","Arial Narrow","Helvetica Neue",Arial,sans-serif;
  --display:"Avenir Next",Avenir,"Helvetica Neue",Arial,sans-serif;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.6;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit}
button{font:inherit}
.shell{width:min(1280px,calc(100% - 72px));margin-inline:auto}
.section{padding:92px 0}
.skip-link{position:fixed;z-index:100;left:24px;top:-100px;padding:12px 18px;background:var(--white);color:var(--black);font-weight:700;text-decoration:none;box-shadow:0 8px 24px rgba(0,0,0,.2)}
.skip-link:focus{top:18px}
:focus-visible{outline:3px solid #4f9bc6;outline-offset:4px}

.site-header{position:fixed;z-index:50;inset:0 0 auto;background:linear-gradient(105deg,#fff 0%,#fff 30%,#f2f5f6 58%,#dfe5e8 100%);border-bottom:1px solid rgba(23,32,39,.2);box-shadow:0 10px 30px rgba(9,20,29,.06)}
.header-inner{min-height:108px;display:flex;align-items:center;justify-content:space-between;gap:38px}
.header-brand{display:block;flex:0 0 auto}
.brand-lockup{position:relative;isolation:isolate;display:block;width:374px;height:100px;overflow:hidden}
.brand-lockup img{position:absolute;left:50%;top:51%;width:394px;height:auto;transform:translate(-50%,-50%);filter:hue-rotate(184deg) saturate(1.25) contrast(1.05);mix-blend-mode:multiply}
.brand-lockup:before{content:"";position:absolute;z-index:1;inset:0;background:url("assets/csg-logo.png") center 51%/100% auto no-repeat;filter:grayscale(1) contrast(1.08);mix-blend-mode:multiply;opacity:.56;pointer-events:none}
.brand-lockup:after{content:"";position:absolute;z-index:2;inset:0;background:linear-gradient(110deg,transparent 0%,transparent 17%,rgba(111,128,138,.55) 21%,rgba(20,62,88,.18) 25%,transparent 31%,transparent 100%);mix-blend-mode:screen;opacity:.76;pointer-events:none}
.site-nav{display:flex;align-items:center;gap:27px;color:#24323b;font-size:.66rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase}
.site-nav a{position:relative;padding:12px 0;text-decoration:none}
.site-nav a:not(.nav-contact):after{content:"";position:absolute;left:0;right:100%;bottom:5px;height:2px;background:var(--blue);transition:right .2s ease}
.site-nav a:hover:after,.site-nav a:focus-visible:after{right:0}
.site-nav .nav-contact{padding:12px 17px;background:var(--navy);color:#fff;border:1px solid var(--navy);transition:background .2s ease,border-color .2s ease}
.site-nav .nav-contact:hover,.site-nav .nav-contact:focus-visible{background:var(--blue);border-color:var(--blue)}
.menu-toggle{display:none;padding:10px 13px;border:1px solid var(--navy);background:transparent;color:var(--navy);font-size:.67rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}

main{padding-top:108px}
.hero{position:relative;display:grid;grid-template-columns:57% 43%;min-height:680px;overflow:hidden;background:var(--navy);color:#fff}
.hero-copy{position:relative;display:flex;align-items:center;overflow:hidden;background-image:linear-gradient(rgba(204,217,225,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(204,217,225,.05) 1px,transparent 1px),linear-gradient(132deg,#0d2638 0%,#081721 82%);background-size:74px 74px,74px 74px,auto}
.hero-copy:after{content:"";position:absolute;right:0;top:0;bottom:0;width:5px;background:linear-gradient(180deg,var(--silver),var(--blue) 64%,#06121a)}
.hero-copy-inner{position:relative;z-index:2;width:min(790px,calc(100% - 80px));margin-left:auto;padding:62px 62px 58px 0}
.eyebrow,.section-label{margin:0 0 22px;color:var(--blue);font-size:.65rem;font-weight:800;letter-spacing:.19em;text-transform:uppercase}
.eyebrow{color:#b8c8d1}
.hero h1{max-width:760px;margin:0;font-family:var(--display);font-size:clamp(3.75rem,5.35vw,5.8rem);font-weight:730;letter-spacing:-.028em;line-height:1.01}
.hero h1 em{display:block;margin-top:.16em;color:#b8c6ce;font-size:.64em;font-style:normal;font-weight:520;letter-spacing:-.018em;line-height:1.1}
.hero-lead{max-width:720px;margin:28px 0 0;color:#d8e0e4;font-family:var(--serif);font-size:clamp(1.08rem,1.28vw,1.28rem);line-height:1.55}
.hero-actions{display:flex;align-items:center;gap:22px;margin-top:38px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 22px;text-decoration:none;font-size:.67rem;font-weight:850;letter-spacing:.12em;text-transform:uppercase;transition:transform .2s ease,background .2s ease}
.hero-actions .button{max-width:320px;padding:12px 22px;line-height:1.35;text-align:center}
.button-light{background:linear-gradient(105deg,#eef2f4,#bec8cd);color:var(--navy);border-left:4px solid var(--blue)}
.button:hover,.button:focus-visible{transform:translateY(-2px)}
.text-link{color:#fff;font-size:.73rem;text-underline-offset:6px}
.text-link span{margin-left:7px;color:#8cb6cd}
.hero-visual{position:relative;overflow:hidden;background:var(--charcoal)}
.hero-visual>img{width:100%;height:100%;object-fit:cover;object-position:57% center}
.hero-visual-note{position:absolute;right:28px;bottom:28px;width:min(370px,calc(100% - 56px));padding:22px 24px;background:rgba(10,13,15,.88);color:#fff;border:1px solid rgba(220,230,235,.3);border-left:5px solid var(--blue-bright);backdrop-filter:blur(8px)}
.hero-visual-note span{display:block;margin-bottom:8px;color:#aab9c1;font-size:.61rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase}
.hero-visual-note strong{font-family:var(--serif);font-size:1.16rem;font-weight:400;line-height:1.35}

.signal-rail{background:linear-gradient(105deg,#eef2f4 0%,#c6cfd4 52%,#e9edef 100%);border-bottom:1px solid #a7b2b8}
.signal-grid{min-height:92px;display:grid;grid-template-columns:1.1fr 2fr;align-items:stretch}
.signal-grid>p{display:flex;align-items:center;margin:0;padding-right:34px;border-right:1px solid rgba(36,50,59,.2);font-family:var(--serif);font-size:1.18rem;line-height:1.35}
.signal-grid ul{display:grid;grid-template-columns:repeat(4,1fr);margin:0;padding:0;list-style:none}
.signal-grid li{display:flex;align-items:center;justify-content:center;padding:0 20px;border-right:1px solid rgba(36,50,59,.2);font-size:.65rem;font-weight:800;letter-spacing:.09em;line-height:1.4;text-align:center;text-transform:uppercase}
.signal-grid li:last-child{border-right:0}

.editorial-heading,.ai-heading,.process-intro,.community-grid,.contact-grid{display:grid;grid-template-columns:1.12fr .72fr;gap:9vw;align-items:end}
h2{margin:0;color:var(--navy);font-family:var(--display);font-size:clamp(2.8rem,4.15vw,4.65rem);font-weight:720;letter-spacing:-.028em;line-height:1.04}
h3{margin:0;color:var(--navy);font-family:var(--display);font-size:1.75rem;font-weight:700;letter-spacing:-.016em;line-height:1.12}
.section-intro{color:#3e4d56;font-size:1.03rem;line-height:1.72}
.section-intro p{margin:0 0 18px}.section-intro p:last-child{margin-bottom:0}

.operating-system{position:relative;overflow:hidden;background-image:linear-gradient(rgba(196,210,218,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(196,210,218,.045) 1px,transparent 1px),radial-gradient(circle at 84% 10%,rgba(34,103,142,.28),transparent 34%),linear-gradient(138deg,#152b3a 0%,#091823 56%,#050b10 100%);background-size:76px 76px,76px 76px,auto,auto;color:#fff}
.operating-system:before{content:"";position:absolute;inset:0 auto 0 0;width:7px;background:linear-gradient(180deg,#758994 0%,#155d89 46%,#06151f 100%)}
.operating-system .editorial-heading{position:relative;align-items:center;padding:44px 46px;background:linear-gradient(118deg,rgba(6,18,27,.82),rgba(17,47,66,.66));border:1px solid rgba(193,210,219,.24);box-shadow:0 28px 64px rgba(0,0,0,.28)}
.operating-system .section-label{color:#90b7ca}
.operating-system h2{max-width:790px;color:#f7f9fa}
.operating-system .section-intro{padding-left:34px;border-left:1px solid rgba(207,220,227,.34);color:#eef3f5;font-size:1.08rem;font-weight:560;line-height:1.72}
.workstream-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:32px}
.workstream-grid article{position:relative;min-height:278px;padding:30px 32px 32px;overflow:hidden;border:1px solid rgba(197,211,219,.52);background:linear-gradient(145deg,#fbfcfc 0%,#e3e9ec 100%);box-shadow:0 22px 52px rgba(0,0,0,.23)}
.workstream-grid article:after{content:"";position:absolute;left:0;right:0;bottom:0;height:5px;background:linear-gradient(90deg,var(--blue),var(--silver) 58%,transparent)}
.workstream-grid .workstream-ai{background:linear-gradient(135deg,#102b3e,#081823);color:#fff;border-color:#304b5c}
.workstream-grid .workstream-ai h3{color:#fff}.workstream-grid .workstream-ai p{color:#c4d0d6}.workstream-grid .workstream-ai .card-top b{color:#a9bbc4}
.card-top{display:flex;justify-content:flex-start;gap:20px;margin-bottom:34px;color:var(--blue);font-size:.66rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase}
.card-top b{color:#52616a;font-weight:800}
.workstream-grid h3{max-width:540px;font-size:2.25rem}
.workstream-grid article>p{max-width:580px;margin:20px 0 0;color:#354650;font-size:.98rem;font-weight:500;line-height:1.67}

.change-section{position:relative;overflow:hidden;background-image:linear-gradient(rgba(196,210,218,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(196,210,218,.055) 1px,transparent 1px),linear-gradient(130deg,#162f41,#08151e 74%);background-size:78px 78px,78px 78px,auto;color:#fff}
.change-section:before{content:"";position:absolute;inset:0 auto 0 0;width:8px;background:linear-gradient(180deg,#b8c4ca,var(--blue) 72%,#050b0f)}
.change-grid{display:grid;grid-template-columns:1.08fr .82fr;gap:9vw;align-items:center}
.change-section h2{color:#fff}
.change-copy>p:not(.section-label){max-width:690px;margin:22px 0 0;color:#d0d9de;font-family:var(--serif);font-size:1.06rem;line-height:1.6}
.section-label.light{color:#9bb6c5}
.readiness-map{position:relative;margin:0;padding:0;list-style:none;border-top:1px solid rgba(221,231,236,.25)}
.readiness-map li{position:relative;padding:20px 0;border-bottom:1px solid rgba(221,231,236,.2)}
.readiness-map strong{display:block;color:#fff;font:700 1.32rem/1.14 var(--display);letter-spacing:-.025em}
.readiness-map small{display:block;margin-top:7px;color:#9fb0ba;font-size:.71rem;line-height:1.45}

.ai-section{background:radial-gradient(circle at 7% 6%,rgba(36,91,122,.14),transparent 28%),linear-gradient(145deg,#dfe6e9 0%,#f7f9fa 48%,#cbd5da 100%)}
.ai-heading>p{margin:0;color:#263944;font-size:1.08rem;font-weight:500;line-height:1.72}
.ai-flow{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:1px;margin-top:52px;padding:1px;background:rgba(23,32,39,.24);box-shadow:0 24px 55px rgba(8,25,37,.11)}
.ai-flow>div{position:relative;min-height:280px;padding:40px 23px 27px;background:linear-gradient(145deg,#fff,#e8eef1)}
.ai-flow>div:before{content:"";position:absolute;left:23px;right:23px;top:0;height:4px;background:linear-gradient(90deg,var(--blue),var(--silver-dark))}
.ai-flow>div:not(:last-child):after{content:"›";position:absolute;z-index:3;right:-13px;top:21px;width:26px;height:26px;display:grid;place-items:center;border:1px solid #8aa7b6;border-radius:50%;background:#0d3048;color:#fff;font:700 1.12rem/1 var(--sans);box-shadow:0 5px 12px rgba(7,25,36,.2)}
.ai-flow strong{display:block;color:#071a28;font:700 1.31rem/1.1 var(--display);letter-spacing:-.025em}
.ai-flow p{margin:16px 0 0;color:#253640;font-size:.88rem;font-weight:520;line-height:1.58}
.ai-use-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:16px}
.ai-use-grid article{padding:33px 31px;background:linear-gradient(145deg,#1a252c,#09141b);border:1px solid #3b4a53;box-shadow:0 18px 40px rgba(8,24,35,.12)}
.ai-use-grid article>span{display:block;margin-bottom:24px;color:#b4ccd8;font-size:.64rem;font-weight:850;letter-spacing:.13em;text-transform:uppercase}
.ai-use-grid h3{color:#fff;font-size:1.68rem}
.ai-use-grid p{margin:17px 0 0;color:#e1e7ea;font-size:.94rem;font-weight:500;line-height:1.65}
.boundary-panel,.scope-note{display:grid;grid-template-columns:280px 1fr;gap:42px;margin-top:16px;padding:29px 32px;background:rgba(255,255,255,.7);border:1px solid rgba(23,32,39,.2)}
.boundary-panel strong,.scope-note strong{color:var(--blue);font-size:.65rem;letter-spacing:.12em;line-height:1.5;text-transform:uppercase}
.boundary-panel p,.scope-note p{margin:0;color:#2f414c;font-size:.92rem;font-weight:500;line-height:1.65}

.process-section{background:radial-gradient(circle at 90% 7%,rgba(66,111,136,.18),transparent 25%),linear-gradient(130deg,#20282e,#0d1114 76%);color:#fff}
.process-section h2{color:#fff}
.process-intro>p{margin:0;color:#bbc6cc;font-size:1rem;line-height:1.7}
.process-list{margin-top:52px;padding:0;list-style:none;border-top:1px solid rgba(224,233,238,.24)}
.process-list li{display:grid;grid-template-columns:1fr 180px;gap:29px;align-items:start;padding:24px 20px;border-bottom:1px solid rgba(224,233,238,.19);background:linear-gradient(90deg,rgba(255,255,255,.025),transparent 68%)}
.process-list h3{color:#fff;font-size:1.7rem}
.process-list p{max-width:780px;margin:10px 0 0;color:#d0d9de;font-size:.94rem;font-weight:500}
.process-list small{padding-top:8px;color:#8aa9b9;font-size:.59rem;font-weight:800;letter-spacing:.11em;text-align:right;text-transform:uppercase}

.support-section{background:linear-gradient(150deg,#f8f9f9,#e8edef)}
.support-heading{align-items:end}
.service-list{display:grid;grid-template-columns:repeat(2,1fr);gap:0;margin-top:52px;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.service-list article{min-height:220px;padding:32px 33px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(255,255,255,.87)}
.service-list h3{font-size:1.72rem}
.service-list p{margin:17px 0 0;color:#354650;font-size:.95rem;font-weight:500;line-height:1.66}
.scope-note{background:var(--navy)}
.scope-note strong{color:#b9d0db}.scope-note p{color:#edf3f5}

.difference-section{background:radial-gradient(circle at 90% 30%,rgba(37,96,130,.08),transparent 25%),#fbfcfc}
.difference-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:8vw;align-items:start}
.review-photo{position:sticky;top:136px;margin:0;background:#fff;box-shadow:0 24px 50px rgba(9,27,40,.12)}
.review-photo:after{content:"";position:absolute;z-index:-1;right:-16px;bottom:-16px;width:68%;height:54%;background:linear-gradient(145deg,var(--silver),var(--blue))}
.review-photo img{width:100%;min-height:520px;object-fit:cover;object-position:center}
.review-photo figcaption{padding:18px 20px;border-top:1px solid var(--line);color:#5b6971;font-size:.7rem;line-height:1.5}
.difference-copy h2{font-size:clamp(2.8rem,4vw,4.4rem)}
.difference-lead{margin:28px 0 44px;color:var(--ink-soft);font-family:var(--serif);font-size:1.22rem;line-height:1.55}
.relationship-value{margin:0 0 20px;padding:30px 31px;background:linear-gradient(132deg,#12334a,#071923 78%);color:#fff;border:1px solid #33566b;box-shadow:0 20px 44px rgba(7,25,36,.14)}
.relationship-value .section-label{margin-bottom:18px;color:#9fc1d2}
.relationship-value h3{color:#fff;font-size:1.75rem;line-height:1.08}
.relationship-value>p:not(.section-label){margin:18px 0 0;color:#d2dde2;font-size:.92rem;line-height:1.66}
.principles{border-top:1px solid var(--line)}
.principles article{display:grid;grid-template-columns:.86fr 1.14fr;gap:32px;padding:25px 0;border-bottom:1px solid var(--line)}
.principles h3{font-size:1.42rem}
.principles p{margin:0;color:var(--ink-soft);font-size:.87rem}

.community-section{background:linear-gradient(118deg,#164464,#0a263a 58%,#071a28);color:#fff}
.community-section h2{color:#fff}
.community-grid>div:last-child p{margin:0 0 19px;color:#c5d1d7;font-family:var(--serif);font-size:1.08rem;line-height:1.62}.community-grid>div:last-child p:last-child{margin-bottom:0}

.contact-section{background:radial-gradient(circle at 94% 8%,rgba(29,86,119,.13),transparent 29%),linear-gradient(125deg,#e8edef,#c6d0d5 62%,#edf1f3)}
.contact-copy>p{margin:0;color:#40505a;font-size:1rem;line-height:1.72}
.contact-direction{margin-top:27px!important;padding-top:23px;border-top:1px solid rgba(23,32,39,.28);font-size:.88rem!important}
.contact-direction strong{color:var(--navy)}
.contact-direction a{color:var(--blue);font-weight:750;text-underline-offset:4px}

.site-footer{padding:65px 0 27px;background:#090c0e;color:#fff}
.footer-top{display:flex;justify-content:space-between;align-items:center;gap:45px;padding-bottom:43px}
.footer-brand{display:flex;align-items:center}
.footer-logo-lockup{position:relative;isolation:isolate;display:block;width:252px;height:78px;overflow:hidden;background:linear-gradient(105deg,#fff 0%,#f2f5f6 66%,#dfe5e8 100%);border:1px solid rgba(197,205,210,.42);box-shadow:0 12px 30px rgba(0,0,0,.24)}
.footer-logo-lockup img{position:absolute;left:50%;top:51%;width:264px;height:auto;transform:translate(-50%,-50%);filter:hue-rotate(184deg) saturate(1.25) contrast(1.05);mix-blend-mode:multiply}
.footer-logo-lockup:before{content:"";position:absolute;z-index:1;inset:0;background:url("assets/csg-logo.png") center 51%/100% auto no-repeat;filter:grayscale(1) contrast(1.08);mix-blend-mode:multiply;opacity:.56;pointer-events:none}
.footer-logo-lockup:after{content:"";position:absolute;z-index:2;inset:0;background:linear-gradient(110deg,transparent 0%,transparent 17%,rgba(111,128,138,.55) 21%,rgba(20,62,88,.18) 25%,transparent 31%,transparent 100%);mix-blend-mode:screen;opacity:.76;pointer-events:none}
.footer-top>p{margin:0;color:#d0d9de;font-family:var(--serif);font-size:1.35rem;line-height:1.4;text-align:right}
.technical-contact{display:grid;grid-template-columns:230px 280px 1fr;gap:28px;align-items:center;padding-block:22px;border-top:1px solid rgba(231,239,243,.16);border-bottom:1px solid rgba(231,239,243,.16)}
.technical-contact strong{color:#b4c7d1;font-size:.68rem;letter-spacing:.11em;text-transform:uppercase}
.technical-contact a{color:#fff;font-size:.82rem;font-weight:700;text-underline-offset:5px}
.technical-contact p{margin:0;color:#aebcc3;font-size:.75rem;line-height:1.55}
.footer-bottom{display:flex;justify-content:space-between;gap:30px;padding-top:24px}
.footer-bottom p{margin:0;color:#9fadb4;font-size:.68rem;letter-spacing:.06em;text-transform:uppercase}
.footer-links{display:flex;align-items:center;justify-content:flex-end;gap:24px}.footer-links a{color:#c7d7df;font-size:.68rem;font-weight:800;letter-spacing:.08em;text-underline-offset:4px;text-transform:uppercase}

#ai,#work,#process,#difference,#contact{scroll-margin-top:108px}

/* Privacy and site-use page */
.policy-back{padding:10px 0;color:var(--navy);font-size:.67rem;font-weight:800;letter-spacing:.11em;text-underline-offset:5px;text-transform:uppercase}
.policy-main{padding-top:108px}
.policy-hero{position:relative;padding:108px 0 98px;overflow:hidden;background-image:linear-gradient(rgba(200,216,224,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(200,216,224,.05) 1px,transparent 1px),linear-gradient(135deg,#132f42,#071722 72%);background-size:74px 74px,74px 74px,auto;color:#fff}
.policy-hero:after{content:"SITE USE";position:absolute;right:1vw;bottom:-.16em;color:rgba(218,229,235,.04);font:750 10rem/1 var(--condensed);letter-spacing:-.05em}
.policy-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .65fr;gap:9vw;align-items:end}
.policy-hero h1{max-width:850px;margin:0;color:#fff;font-family:var(--condensed);font-size:clamp(3.8rem,5.7vw,6.1rem);font-weight:630;letter-spacing:-.057em;line-height:.9}
.policy-hero-grid>p{margin:0;color:#c3d0d6;font-size:.98rem}
.policy-content{padding:108px 0 124px;background:linear-gradient(145deg,#f9fafa,#e9eef0)}
.policy-layout{display:grid;grid-template-columns:230px 1fr;gap:9vw;align-items:start}
.policy-layout aside{position:sticky;top:140px;display:grid;gap:8px;padding:13px 0 23px;border-top:3px solid var(--blue);border-bottom:1px solid var(--line)}
.policy-layout aside strong{margin-top:17px;color:var(--blue);font-size:.61rem;letter-spacing:.12em;text-transform:uppercase}
.policy-layout aside span{color:var(--ink-soft);font-family:var(--serif);font-size:1rem}
.policy-sections{max-width:860px}
.policy-sections>section{padding:0 0 40px;margin-bottom:40px;border-bottom:1px solid var(--line)}
.policy-sections>section:last-child{margin-bottom:0}
.policy-sections h2{font-size:clamp(2.2rem,3.2vw,3.35rem);line-height:.98}
.policy-sections p{margin:18px 0 0;color:var(--ink-soft);font-size:.94rem}
.policy-sections p strong{color:var(--navy)}
.policy-sections a{color:var(--blue);font-weight:700;text-underline-offset:4px}
.policy-footer{padding-top:38px}

/* Static 404 page */
.not-found-main{min-height:calc(100vh - 108px);display:flex;align-items:center;padding:100px 0;background-image:linear-gradient(rgba(200,216,224,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(200,216,224,.05) 1px,transparent 1px),linear-gradient(135deg,#132f42,#071722 72%);background-size:74px 74px,74px 74px,auto;color:#fff}
.not-found-grid{max-width:900px}.not-found-grid h1{max-width:850px;margin:0;font:630 clamp(4rem,7vw,7.2rem)/.88 var(--condensed);letter-spacing:-.06em}.not-found-grid>p:not(.section-label){max-width:650px;margin:28px 0;color:#c6d3d9;font-family:var(--serif);font-size:1.2rem}.not-found-grid .button{margin-top:10px}

@media(max-width:1160px) and (min-width:761px){
  .header-inner{min-height:96px;gap:18px}.brand-lockup{width:276px;height:82px}.brand-lockup img{width:294px}.site-nav{gap:12px;font-size:.58rem}.site-nav .nav-contact{padding-inline:12px}
  main{padding-top:96px}.policy-main{padding-top:96px}
  #ai,#work,#process,#difference,#contact{scroll-margin-top:96px}
}

@media(max-width:1020px){
  .hero{grid-template-columns:1fr;min-height:0}.hero-copy{min-height:580px}.hero-copy-inner{width:min(100% - 64px,850px);margin-inline:auto;padding:60px 0}.hero-visual{min-height:500px}
  .editorial-heading,.ai-heading,.process-intro,.community-grid,.contact-grid,.change-grid,.difference-grid{grid-template-columns:1fr;gap:34px}
  .operating-system .editorial-heading{padding:36px 38px}.operating-system .section-intro{padding:27px 0 0;border-left:0;border-top:1px solid rgba(207,220,227,.3)}
  .ai-flow{grid-template-columns:repeat(2,1fr)}.ai-flow>div:not(:last-child):after{display:none}.ai-flow>div:last-child{grid-column:1/-1;min-height:220px}
  .review-photo{position:relative;top:auto}.review-photo img{min-height:440px}
  .technical-contact{grid-template-columns:210px 1fr}.technical-contact p{grid-column:1/-1}
  .policy-hero-grid,.policy-layout{grid-template-columns:1fr;gap:46px}.policy-layout aside{position:relative;top:auto;grid-template-columns:repeat(3,1fr);column-gap:22px}.policy-layout aside strong{grid-row:1}.policy-layout aside span{grid-row:2}
}

@media(max-width:760px){
  .shell{width:min(100% - 34px,650px)}.section{padding:64px 0}
  .header-inner{min-height:82px;gap:18px}.brand-lockup{width:238px;height:70px}.brand-lockup img{width:256px}
  .menu-toggle{display:block}.site-nav{display:none;position:absolute;left:0;right:0;top:82px;flex-direction:column;align-items:stretch;gap:4px;padding:19px 18px 23px;background:var(--ice);border-bottom:1px solid var(--line);box-shadow:0 18px 32px rgba(0,0,0,.14)}.site-nav.open{display:flex}.site-nav a{padding:11px 8px}.site-nav .nav-contact{margin-top:7px;text-align:center}
  main{padding-top:82px}.hero-copy{min-height:0}.hero-copy-inner{width:min(100% - 34px,650px);padding:58px 0 52px}.hero h1{font-size:clamp(2.85rem,11.5vw,4rem)}.hero h1 em{font-size:.68em}.hero-lead{font-size:1.02rem}.hero-actions{align-items:flex-start;flex-direction:column;gap:18px;margin-top:30px}.hero-actions .button{width:min(100%,320px)}.hero-visual{min-height:360px}.hero-visual>img{object-position:62% center}.hero-visual-note{right:17px;bottom:17px;width:calc(100% - 34px)}
  .eyebrow,.section-label{font-size:.75rem;letter-spacing:.15em}
  .signal-grid{grid-template-columns:1fr}.signal-grid>p{justify-content:center;padding:19px 0;border-right:0;border-bottom:1px solid rgba(36,50,59,.2);text-align:center}.signal-grid ul{grid-template-columns:repeat(2,1fr);min-height:0;padding:8px 0}.signal-grid li{min-height:54px;border-bottom:1px solid rgba(36,50,59,.18)}.signal-grid li:nth-child(2n){border-right:0}
  h2{font-size:clamp(2.55rem,10.5vw,3.7rem)}
  .operating-system .editorial-heading{padding:27px 23px}.operating-system .section-intro{padding-top:22px;font-size:1rem}.workstream-grid,.service-list,.ai-use-grid{grid-template-columns:1fr}.workstream-grid{margin-top:24px}.workstream-grid article{min-height:0;padding:26px 23px 29px}.card-top{margin-bottom:22px}.workstream-grid h3{font-size:1.9rem}
  .readiness-map strong{font-size:1.33rem}.readiness-map small{font-size:.67rem}
  .ai-flow{grid-template-columns:1fr;margin-top:38px}.ai-flow>div,.ai-flow>div:last-child{grid-column:auto;min-height:0;padding:30px 23px 24px}.ai-use-grid article{padding:26px 23px}
  .boundary-panel,.scope-note{grid-template-columns:1fr;gap:13px;padding:25px 23px}
  .process-list{margin-top:38px}.process-list li{grid-template-columns:1fr;gap:12px;padding:22px 4px}.process-list small{grid-column:auto;padding-top:0;text-align:left}
  .service-list{margin-top:38px}.service-list article{min-height:0;padding:27px 23px}
  .review-photo img{min-height:320px}.relationship-value{padding:25px 22px}.relationship-value h3{font-size:1.65rem}.principles article{grid-template-columns:1fr;gap:10px}
  .footer-top,.footer-bottom{align-items:flex-start;flex-direction:column}.footer-logo-lockup{width:230px;height:72px}.footer-logo-lockup img{width:242px}.footer-top>p{text-align:left}.technical-contact{grid-template-columns:1fr;gap:10px}.technical-contact p{grid-column:auto;font-size:.8rem}.footer-links{align-items:flex-start;flex-direction:column;gap:12px}
  .policy-main{padding-top:82px}.policy-hero{padding:80px 0 72px}.policy-hero h1{font-size:clamp(3.1rem,13.5vw,4.55rem)}.policy-content{padding:82px 0 94px}.policy-layout aside{grid-template-columns:1fr}.policy-layout aside strong,.policy-layout aside span{grid-row:auto}.policy-layout aside strong{font-size:.72rem}.not-found-main{min-height:calc(100vh - 82px);padding:80px 0}.not-found-grid h1{font-size:clamp(3.2rem,14vw,5rem)}
}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button,.site-nav a:after{transition:none}}

@media print{
  .brand-lockup img,.footer-logo-lockup img{filter:grayscale(1) contrast(2) brightness(.72)}
  .brand-lockup:before,.brand-lockup:after,.footer-logo-lockup:before,.footer-logo-lockup:after{display:none}
}
