:root{
  --navy-950:#07111f;
  --navy-900:#0a1628;
  --navy-800:#10243b;
  --navy-700:#173650;
  --accent:#12c777;
  --accent-dark:#0da866;
  --blue:#2a5a8f;
  --paper:#f1efe8;
  --paper-deep:#e5e1d8;
  --paper-light:#f8f6f0;
  --ink:#0a1628;
  --muted:#526171;
  --line:rgba(10,22,40,.2);
  --line-dark:rgba(255,255,255,.17);
  --white:#fff;
  --error:#b52f27;
  --success:#08713b;
  --max:1440px;
  --page:clamp(20px,4vw,64px);
  --section:clamp(72px,9vw,136px);
  --header:72px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"IBM Plex Sans",sans-serif;line-height:1.5}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
button,input,select,textarea{font:inherit}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
[id]{scroll-margin-top:calc(var(--header) + 16px)}
.skip{position:absolute;left:-9999px;top:8px;z-index:100;background:var(--accent);padding:12px 16px;color:var(--navy-950)}
.skip:focus{left:8px}
.container{width:min(100%,var(--max));margin-inline:auto;padding-inline:var(--page)}
.eyebrow{margin:0 0 18px;font:500 12px/1.3 "IBM Plex Mono",monospace;letter-spacing:.1em;text-transform:uppercase}
.eyebrow::before{content:"";display:inline-block;width:30px;height:2px;background:var(--accent);margin:0 12px 3px 0}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{font-family:"Outfit",sans-serif;text-wrap:balance}
h1{font-size:clamp(42px,5.2vw,80px);font-weight:500;line-height:.98;letter-spacing:-.035em;margin-bottom:28px}
h2{font-size:clamp(34px,4.2vw,62px);font-weight:500;line-height:1.03;letter-spacing:-.025em;margin-bottom:22px}
h3{font-size:clamp(21px,1.9vw,28px);font-weight:500;line-height:1.18;margin-bottom:10px}
p{text-wrap:pretty}
.lede{font-size:clamp(18px,1.6vw,23px);line-height:1.45;color:#c4cfda;max-width:720px;margin-bottom:34px}
.section-lede{font-size:clamp(17px,1.45vw,21px);line-height:1.55;color:var(--muted);max-width:720px}
.section-lede:last-child{margin-bottom:0}
.dark .section-lede,.dark .lede{color:#b7c2d0}

.btn{min-height:52px;display:inline-flex;align-items:center;justify-content:center;padding:13px 20px;border:1px solid transparent;border-radius:0;text-decoration:none;font-weight:600;cursor:pointer;transition:background-color .15s,color .15s,border-color .15s}
.btn-primary{background:var(--accent);color:var(--navy-950)}
.btn-primary:hover{background:var(--accent-dark)}
.btn-primary:active{background:#0b8f57}
.btn-dark{background:var(--navy-900);color:var(--white)}
.btn-dark:hover{background:var(--navy-700)}
.btn-dark:active{background:var(--navy-950)}
.btn:disabled{opacity:.55;cursor:not-allowed}
.text-link{min-height:44px;display:inline-flex;align-items:center;width:max-content;max-width:100%;font-weight:600;text-decoration:none;border-bottom:2px solid var(--accent-dark);padding:5px 0}
.text-link:hover{color:var(--blue)}
.dark .text-link{color:var(--white);border-bottom-color:var(--accent)}
.dark .text-link:hover{color:var(--accent)}

/* Header */
header{height:var(--header);background:var(--navy-950);color:var(--white);border-bottom:1px solid var(--line-dark);position:sticky;top:0;z-index:30}
.nav{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px;position:relative}
.brand{flex:none;min-height:44px;display:flex;align-items:center}
.brand img{width:250px}
.nav-menu{flex:1;display:flex;align-items:center;justify-content:flex-end;gap:22px;font-size:14px}
.nav-menu a{min-height:44px;min-width:44px;display:inline-flex;align-items:center;justify-content:center;text-decoration:none;color:#c8d1dc}
.nav-menu a:hover,.nav-menu a[aria-current="page"]{color:var(--white)}
.nav-actions{flex:none;display:flex;align-items:center;gap:10px}
.nav-cta{min-height:44px;display:inline-flex;align-items:center;color:var(--navy-950);background:var(--accent);padding:11px 15px;font-weight:600;font-size:14px;text-decoration:none;white-space:nowrap}
.nav-cta:hover{background:var(--accent-dark)}
.menu-toggle{display:none;min-height:44px;min-width:44px;padding:0 14px;align-items:center;background:transparent;color:var(--white);border:1px solid rgba(255,255,255,.46);font:500 12px/1 "IBM Plex Mono",monospace;letter-spacing:.08em;text-transform:uppercase;cursor:pointer}
.menu-toggle:hover{border-color:var(--accent);color:var(--accent)}
.mobile-cta{display:none}

/* Hero */
.hero{background:var(--navy-900);color:var(--white);overflow:hidden}
.hero-grid{min-height:calc(100dvh - var(--header));display:grid;grid-template-columns:minmax(0,1.08fr) minmax(400px,.92fr)}
.hero-copy{padding:clamp(64px,8vw,120px) clamp(28px,5vw,84px) clamp(64px,7vw,100px) 0;display:flex;flex-direction:column;justify-content:center}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px 24px}
.hero-actions .text-link{color:var(--white);border-bottom-color:rgba(255,255,255,.46)}
.hero-actions .text-link:hover{color:var(--accent);border-bottom-color:var(--accent)}
.hero-note{margin:22px 0 0;max-width:600px;color:#aebaca;font-size:14px}
.hero-tagline{margin:44px 0 0;padding-top:20px;border-top:1px solid var(--line-dark);font:500 clamp(18px,1.5vw,22px)/1.3 "Outfit",sans-serif;color:var(--white);max-width:720px}
.hero-visual{background:var(--navy-800);border-left:1px solid var(--line-dark);padding:clamp(40px,5vw,72px) 0 clamp(40px,5vw,72px) clamp(24px,4vw,64px);display:flex;flex-direction:column;justify-content:center;gap:36px}
.route-label{margin:0 0 6px;font:500 11px/1.3 "IBM Plex Mono",monospace;letter-spacing:.1em;text-transform:uppercase;color:#8fa1b5}
.route{list-style:none;margin:0;padding:0;position:relative}
.route::before{content:"";position:absolute;left:6px;top:22px;bottom:22px;width:2px;background:#2c4a66}
.route li{position:relative;display:grid;grid-template-columns:14px 36px 1fr;column-gap:14px;align-items:baseline;padding:12px 0}
.route li::before{content:"";grid-row:1/3;width:14px;height:14px;box-sizing:border-box;border:2px solid var(--accent);background:var(--navy-800);align-self:start;margin-top:5px}
.route li:last-child::before{background:var(--accent)}
.route-index{font:500 12px/1.3 "IBM Plex Mono",monospace;color:var(--accent)}
.route-name{font:500 clamp(17px,1.4vw,20px)/1.25 "Outfit",sans-serif;color:var(--white)}
.route-gate{grid-column:3;font:400 11px/1.4 "IBM Plex Mono",monospace;letter-spacing:.05em;text-transform:uppercase;color:#8fa1b5;margin-top:3px}
.address-panel{background:var(--navy-950);border-top:3px solid var(--accent);padding:24px;margin-right:clamp(24px,4vw,64px)}
.address-panel label{display:block;font:500 11px/1.2 "IBM Plex Mono",monospace;letter-spacing:.08em;text-transform:uppercase;color:#9aa9b9;margin-bottom:10px}
.address-row{display:grid;grid-template-columns:1fr auto;gap:8px}
.address-row input{min-height:52px;border:0;border-bottom:2px solid #657689;border-radius:0;background:#142a43;color:var(--white);padding:0 15px;min-width:0}
.address-row input::placeholder{color:#8a9aac}
.address-row input:focus-visible{border-bottom-color:var(--accent);outline:2px solid var(--accent);outline-offset:0}
.address-row button{min-height:52px;border:0;background:var(--accent);color:var(--navy-950);padding-inline:18px;font-weight:600;cursor:pointer}
.address-row button:hover{background:var(--accent-dark)}
.address-note{margin:12px 0 0;color:#aab7c5;font-size:12px}

/* Page hero (internal pages) */
.page-hero{background:var(--navy-900);color:var(--white);padding:clamp(72px,9vw,128px) 0}
.page-hero-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:clamp(40px,8vw,130px)}
.page-hero .eyebrow{margin-top:8px}

/* Sections */
.section{padding-block:var(--section)}
.bg-paper{background:var(--paper)}
.bg-light{background:var(--paper-light)}
.bg-deep{background:var(--paper-deep)}
.dark{background:var(--navy-950);color:var(--white)}
.section-head{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(40px,8vw,130px);align-items:end;margin-bottom:clamp(44px,5vw,68px)}
.section-head h2{margin-bottom:0}
.split{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(40px,8vw,130px);align-items:start}
.sub-title{font:500 12px/1.3 "IBM Plex Mono",monospace;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);margin:0 0 16px}
.dark .sub-title{color:#8fa1b5}
.note{margin:24px 0 0;color:var(--muted);font-size:14px;max-width:620px}
.note-strong{margin:28px 0 0;padding-top:18px;border-top:1px solid var(--line);font-weight:600;color:var(--ink);max-width:620px}

/* Row lists */
.row-list{border-top:1px solid var(--line)}
.row{display:grid;grid-template-columns:190px 1fr;gap:24px;padding:20px 0;border-bottom:1px solid var(--line)}
.row dt,.row h3{margin:0;font:500 12px/1.5 "IBM Plex Mono",monospace;letter-spacing:.06em;text-transform:uppercase;color:var(--blue)}
.row dd,.row p{margin:0;color:var(--muted)}
.dark .row-list,.dark .row{border-color:var(--line-dark)}
.dark .row dt,.dark .row h3{color:#8fa1b5}
.dark .row dd,.dark .row p{color:#b7c2d0}

.place-list{border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr}
.place-list li{min-height:60px;display:flex;align-items:center;border-bottom:1px solid var(--line);font:500 clamp(17px,1.4vw,20px)/1.3 "Outfit",sans-serif}
.place-list li:nth-child(odd){padding-right:20px}
.place-list li:nth-child(even){padding-left:20px;border-left:1px solid var(--line)}
ul.place-list,ul.plain-list,ol.plain-list{list-style:none;margin:0;padding:0}
.plain-list{border-top:1px solid var(--line)}
.plain-list li{padding:14px 0;border-bottom:1px solid var(--line);color:var(--muted)}

/* Journey stages */
.stage-list{border-top:1px solid var(--line)}
.stage{display:grid;grid-template-columns:120px minmax(220px,.7fr) minmax(0,1.3fr);gap:clamp(22px,4vw,60px);padding:40px 0;border-bottom:1px solid var(--line)}
.stage-index{font:500 12px/1.4 "IBM Plex Mono",monospace;letter-spacing:.06em;text-transform:uppercase;color:var(--blue);padding-top:6px}
.stage h3{font-size:clamp(24px,2.4vw,34px);margin-bottom:10px}
.stage-summary{margin:0;color:var(--muted)}
.stage-details{margin:0;border-top:1px solid var(--line)}
.stage-details div{display:grid;grid-template-columns:170px 1fr;gap:20px;padding:15px 0;border-bottom:1px solid var(--line)}
.stage-details dt{font:500 11px/1.5 "IBM Plex Mono",monospace;letter-spacing:.06em;text-transform:uppercase;color:var(--blue)}
.stage-details dd{margin:0;color:var(--muted)}
.stage-details .is-gate dt{color:var(--success)}
.stage-details .is-gate dd{color:var(--ink);font-weight:500}

/* Deliverables */
.deliverable-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.deliverable-list li{display:grid;grid-template-columns:48px 1fr auto;gap:18px;align-items:baseline;padding:17px 0;border-bottom:1px solid var(--line)}
.deliverable-list .num{font:500 12px/1.3 "IBM Plex Mono",monospace;color:var(--blue)}
.deliverable-list .item{font:500 clamp(17px,1.4vw,20px)/1.3 "Outfit",sans-serif}
.deliverable-list .scope{font:500 11px/1.4 "IBM Plex Mono",monospace;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);text-align:right}

/* Blockers */
.blocker-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;column-gap:clamp(28px,5vw,72px);border-top:1px solid var(--line-dark)}
.blocker-list li{padding:22px 0;border-bottom:1px solid var(--line-dark)}
.blocker-list h3{font-size:clamp(19px,1.6vw,23px);margin-bottom:6px;color:var(--white)}
.blocker-list p{margin:0;color:#9eacbd}

/* Models */
.model-list{border-top:1px solid var(--line)}
.model{display:grid;grid-template-columns:74px minmax(240px,.75fr) minmax(0,1.25fr);gap:clamp(22px,4vw,60px);padding:42px 0;border-bottom:1px solid var(--line)}
.model-index{font:500 13px/1.2 "IBM Plex Mono",monospace;color:var(--blue);padding-top:7px}
.model h3{font-size:clamp(28px,3vw,42px);margin-bottom:8px}
.model-tag{display:inline-block;margin:0 0 14px;font:500 11px/1.3 "IBM Plex Mono",monospace;letter-spacing:.08em;text-transform:uppercase;color:var(--success)}
.model-tag.secondary{color:var(--muted)}
.model-intro{color:var(--muted);font-size:18px;margin-bottom:20px}
.model-details{margin:0;border-top:1px solid var(--line)}
.model-details div{display:grid;grid-template-columns:170px 1fr;gap:20px;padding:15px 0;border-bottom:1px solid var(--line)}
.model-details dt{font:500 11px/1.5 "IBM Plex Mono",monospace;letter-spacing:.06em;text-transform:uppercase;color:var(--blue)}
.model-details dd{margin:0;color:var(--muted)}

/* CPO */
.cpo{background:var(--paper-deep)}
.cpo-grid{display:grid;grid-template-columns:1fr 1fr;min-height:620px}
.cpo-dark{background:var(--navy-900);color:var(--white);padding:var(--section) clamp(28px,6vw,92px) var(--section) max(var(--page),calc((100vw - var(--max))/2 + var(--page)));display:flex;flex-direction:column;justify-content:center}
.cpo-dark p{color:#bdc8d5;font-size:19px;max-width:600px}
.cpo-list{list-style:none;margin:0;padding:var(--section) max(var(--page),calc((100vw - var(--max))/2 + var(--page))) var(--section) clamp(28px,6vw,92px);display:flex;flex-direction:column;justify-content:center}
.cpo-list li{display:grid;grid-template-columns:34px 1fr;gap:18px;padding:18px 0;border-bottom:1px solid var(--line);color:var(--muted)}
.cpo-list li:first-child{border-top:1px solid var(--line)}
.cpo-list span{font-family:"IBM Plex Mono",monospace;color:var(--success)}

/* Method and proof */
.method-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,7vw,110px);align-items:start}
.method-note{margin:28px 0 0;padding-top:18px;border-top:1px solid var(--line-dark);font:400 12px/1.65 "IBM Plex Mono",monospace;color:#8fa0b1;max-width:640px}
.proof-list a{color:var(--white)}
.proof-list a:hover{color:var(--accent)}

/* Journey table */
.journey-table{width:100%;border-collapse:collapse;text-align:left}
.journey-table th{font:500 11px/1.4 "IBM Plex Mono",monospace;letter-spacing:.06em;text-transform:uppercase;color:var(--blue);padding:0 16px 14px 0;border-bottom:1px solid var(--line)}
.journey-table td{padding:18px 16px 18px 0;border-bottom:1px solid var(--line);vertical-align:top;color:var(--muted)}
.journey-table td:first-child{font:500 18px/1.3 "Outfit",sans-serif;color:var(--ink)}
.journey-table .num{display:block;font:500 11px/1.3 "IBM Plex Mono",monospace;color:var(--blue);margin-bottom:4px}

/* Form */
.form-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(44px,8vw,130px)}
.next-steps{list-style:none;counter-reset:next;margin:34px 0 0;padding:0;border-top:1px solid var(--line)}
.next-steps li{counter-increment:next;display:grid;grid-template-columns:36px 1fr;gap:12px;padding:14px 0;border-bottom:1px solid var(--line);color:var(--muted);font-size:15px}
.next-steps li::before{content:"0" counter(next);font:500 12px/1.6 "IBM Plex Mono",monospace;color:var(--blue)}
.form-note{margin-top:24px;font-size:14px;color:var(--muted)}
.lead-form{display:grid;grid-template-columns:1fr 1fr;gap:22px 18px}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1/-1}
.field label{font:500 12px/1.3 "IBM Plex Mono",monospace;text-transform:uppercase;letter-spacing:.06em;color:#3e4d5d}
.field .optional{text-transform:none;letter-spacing:0;color:var(--muted)}
.field input,.field select,.field textarea{width:100%;border:0;border-bottom:2px solid #83909e;border-radius:0;background:#eae9e4;min-height:52px;padding:13px 14px;color:var(--ink)}
.field textarea{min-height:112px;resize:vertical}
.field input:focus-visible,.field select:focus-visible,.field textarea:focus-visible{border-bottom-color:var(--accent-dark);outline:2px solid var(--accent-dark);outline-offset:0}
.field [aria-invalid="true"]{border-bottom-color:var(--error);background:#f3e6e3}
.field-hint{margin:0;font-size:13px;color:var(--muted)}
.field-error{margin:0;font-size:13px;color:var(--error);font-weight:500}
.field-error:empty{display:none}
.form-actions{grid-column:1/-1;display:flex;flex-direction:column;align-items:flex-start;gap:14px;margin-top:6px}
.form-status{margin:0;font-size:14px;color:var(--ink);max-width:620px}
.form-status:empty{display:none}
.form-status.error{color:var(--error);font-weight:500}
.form-status.info{padding:14px 16px;background:#e3ede6;border-left:3px solid var(--success)}
.form-status a{font-weight:600}
.privacy-note{grid-column:1/-1;margin:0;color:var(--muted);font-size:12px;line-height:1.55}
.privacy-note a{color:var(--ink)}

/* Footer */
footer{background:var(--navy-950);color:var(--white);padding:58px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:start}
.footer-brand img{width:min(360px,80vw)}
.footer-brand p{color:#9eacbd;max-width:540px;margin:24px 0 0}
.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.footer-links h2{font:500 11px/1.3 "IBM Plex Mono",monospace;text-transform:uppercase;letter-spacing:.08em;color:#8595a7;margin:0 0 10px}
.footer-links a{min-height:44px;display:flex;align-items:center;color:#c4cfda;text-decoration:none;font-size:14px}
.footer-links a:hover{color:var(--accent)}
.footer-bottom{margin-top:44px;padding-top:20px;border-top:1px solid var(--line-dark);display:flex;justify-content:space-between;gap:24px;color:#8595a7;font-size:12px}

@media (max-width:1280px){
  .menu-toggle{display:inline-flex}
  .nav-menu{display:none;position:absolute;left:0;right:0;top:var(--header);background:var(--navy-950);border-bottom:1px solid var(--line-dark);flex-direction:column;align-items:stretch;gap:0;padding:6px var(--page) 18px;font-size:16px}
  .nav-menu.is-open{display:flex}
  .nav-menu a{min-height:52px;justify-content:flex-start;border-bottom:1px solid var(--line-dark)}
}
@media (max-width:980px){
  .hero-grid{min-height:auto;grid-template-columns:1fr}
  .hero-copy{padding-right:0}
  .hero-visual{border-left:0;border-top:1px solid var(--line-dark);padding:48px 0;margin-inline:calc(var(--page) * -1);padding-inline:var(--page)}
  .address-panel{margin-right:0}
  .page-hero-grid,.section-head,.split,.form-grid,.footer-grid,.method-grid{grid-template-columns:1fr}
  .section-head{align-items:start}
  .stage{grid-template-columns:1fr;gap:14px}
  .model{grid-template-columns:56px 1fr}.model-details{grid-column:2}
  .blocker-list{grid-template-columns:1fr}
  .cpo-grid{grid-template-columns:1fr}.cpo-dark,.cpo-list{padding-inline:var(--page)}
}
@media (max-width:640px){
  :root{--header:64px}
  .brand img{width:190px}
  .nav-actions .nav-cta{display:none}
  .mobile-cta{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:40;min-height:56px;align-items:center;justify-content:center;background:var(--accent);color:var(--navy-950);font-weight:600;text-decoration:none;border-top:1px solid var(--navy-950)}
  .mobile-cta[hidden]{display:none}
  body{padding-bottom:56px}
  h1{font-size:40px}
  .hero-copy{padding-top:56px;padding-bottom:56px}
  .address-row{grid-template-columns:1fr}
  .row,.stage-details div,.model-details div{grid-template-columns:1fr;gap:6px}
  .model{grid-template-columns:1fr;gap:12px}.model-details{grid-column:1}
  .place-list{grid-template-columns:1fr}.place-list li:nth-child(n){padding-inline:0;border-left:0}
  .deliverable-list li{grid-template-columns:36px 1fr;row-gap:4px}
  .deliverable-list .scope{grid-column:2;text-align:left}
  .lead-form{grid-template-columns:1fr}.field{grid-column:1/-1}
  .journey-table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
  .journey-table tr{display:block;padding:16px 0;border-bottom:1px solid var(--line)}
  .journey-table td{display:block;padding:4px 0;border:0}
  .journey-table td[data-label]::before{content:attr(data-label);display:block;font:500 11px/1.4 "IBM Plex Mono",monospace;letter-spacing:.06em;text-transform:uppercase;color:var(--blue);margin-top:8px}
  .footer-links{grid-template-columns:1fr}.footer-bottom{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}
