.masthead{gap:24px}.masthead nav{gap:16px 24px;align-items:center}.masthead nav .nav-cta{border:1px solid var(--green);padding:10px 14px}.masthead nav a[aria-current=page]{color:var(--green)}
.service-grid,.proof-grid,.case-overview-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:30px;margin-top:36px}.service-grid article,.case-overview-grid article{border-top:2px solid var(--ink);padding-top:20px}.service-grid h3{font-size:28px;line-height:1.15;margin:0 0 16px}.service-grid p,.case-overview-grid p{font-size:18px;line-height:1.6}.proof-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.proof-grid strong{font-size:clamp(38px,4vw,65px);letter-spacing:-.05em}.proof-grid p{font-size:18px;line-height:1.5}.case-overview-grid h2{font-size:24px;line-height:1.2;letter-spacing:-.02em}.status-label{font-size:14px;text-transform:uppercase;letter-spacing:.08em;font-weight:700}.archive-heading{font-size:30px;border-top:1px solid #ccc;padding-top:32px;margin-top:50px}.conversation-button{border:2px solid #080808;background:#080808;color:#fff}.hero .conversation-button{background:var(--green);color:#080808;border-color:var(--green)}.footer-links{display:flex;flex-wrap:wrap;gap:18px; margin:14px 0}.footer-links a{font-size:14px;text-decoration:underline;text-underline-offset:4px}.source-note{font-size:14px!important;color:#555}.why-equation .result{color:#fff}.why-equation .go-power{color:var(--green);font-size:.55em;vertical-align:super;line-height:0;margin-left:.06em}.why-equation>span:first-child{display:block;max-width:1100px;text-wrap:balance}.why-equation .equation-caption{display:block;font-size:clamp(16px,1.4vw,20px);letter-spacing:0;font-weight:500;margin-top:24px;color:#fff}.hero .sub{margin-bottom:45px}.hero{min-height:720px}.image-viewer{border:0;padding:0;background:#111;color:#fff;width:min(96vw,1400px);max-width:96vw;height:92vh;max-height:92vh}.image-viewer::backdrop{background:rgba(0,0,0,.85)}.viewer-top{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:16px}.viewer-top a{font-size:15px;text-decoration:underline}.viewer-close{background:#fff;color:#080808;border:0;padding:12px 18px;cursor:pointer;font:inherit;font-weight:700}.viewer-image{display:block;max-width:100%;max-height:calc(92vh - 90px);object-fit:contain;margin:auto}.copy-draft{font:inherit;padding:14px 20px;background:#fff;border:2px solid #080808;cursor:pointer;margin-top:20px}.meeting-form button{touch-action:manipulation}.case-hero .green{color:#b6ff00}.section h2 .green{color:#b6ff00}.hero .green,.approach .green{color:var(--green)}.purpose-outcomes{padding:0}.legal-footer{margin-top:24px}
@media(max-width:900px){.masthead{flex-direction:column;align-items:flex-start;padding:22px}.masthead nav{justify-content:flex-start}.hero{min-height:660px}.hero .positioning{max-width:330px}.hero .sub{max-width:380px;font-size:20px}.proof-grid{grid-template-columns:1fr}.proof-grid article{border-top:1px solid #ccc;padding:20px 0}}
@media(max-width:650px){.shell{padding:10px}.masthead nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));width:100%;gap:14px 12px;font-size:13px}.masthead nav .nav-cta{padding:8px}.service-grid,.case-overview-grid{grid-template-columns:1fr}.section{padding:48px 20px}.case-hero{padding:48px 20px}.section-header{gap:24px;margin-bottom:30px}.hero{min-height:630px;padding:40px 22px}.hero h1{font-size:clamp(74px,18vw,110px)}.hero .positioning{font-size:14px}.hero .sub{font-size:18px;max-width:285px}.why-equation{padding:24px 20px;font-size:clamp(23px,5.6vw,30px)}.why-equation .result{font-size:1.5em}.contact-links{gap:18px}.viewer-top{align-items:flex-start}.viewer-top a{max-width:70%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}

.panels .panel .perspective-years{align-self:flex-start;display:inline-block;background:var(--ink);color:var(--green);font-size:clamp(17px,1.4vw,20px);line-height:1.45;font-weight:700;padding:10px 14px;margin:6px 0 0;max-width:100%;}

/* Branded homepage closing section */
.impact-closing,.impact-footer{background:#080808;color:#fff;border-color:#333}
.impact-closing .eyebrow{color:#b6ff00}
.impact-closing .impact-logo-heading img{display:block;width:min(100%,430px);height:auto}
.impact-closing .conversation-button{background:#b6ff00;color:#080808;border-color:#b6ff00}
.impact-closing .conversation-button:hover{background:#fff;border-color:#fff;color:#080808}
.impact-closing .section-header{align-items:center;margin-bottom:0}
.impact-footer p{color:#ccc}
.impact-footer .legal-footer{border-color:#333}
.impact-footer .logo img{height:auto;width:170px;max-width:100%}
.impact-footer a:hover{color:#b6ff00}
.impact-closing a:focus-visible,.impact-footer a:focus-visible{outline-color:#b6ff00}
@media(max-width:650px){.impact-closing .impact-logo-heading img{width:min(100%,300px)}.impact-footer .logo img{width:145px}}

/* Consistent black footer across every page */
footer,footer.impact-footer{background:#000;color:#fff;border-color:#333}
footer p{color:#ccc}
footer a,footer .logo{color:inherit}
footer .legal-footer{border-color:#333}
footer a:hover{color:#b6ff00}
footer a:focus-visible{outline-color:#b6ff00}

/* Keep the GO equation together on desktop, with readable mobile wrapping. */
.why-equation{font-size:clamp(23px,2.4vw,36px)}
.why-equation .equation-line{display:block;max-width:none;text-wrap:initial;white-space:nowrap}
.why-equation .result{display:inline-block;margin:0;font-size:inherit;white-space:nowrap}
@media(max-width:900px){.why-equation .equation-line{white-space:normal}.why-equation .equation-factors{display:inline}.why-equation .result{font-size:inherit}}

/* Match the formula caption to the GO lime brand color. */
.why-equation .equation-caption{color:var(--green)}

/* Review refinements: clearer wayfinding and compact, consistent closing. */
.footer-brand{display:block;flex-shrink:0}.footer-brand img{display:block;width:135px;height:auto}
footer .footer-links{flex:1;justify-content:flex-end;gap:18px 24px}
button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #080808;outline-offset:4px}
.work-tools{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:32px}.work-tools label{font-weight:700}.work-tools select{font:inherit;padding:12px;max-width:100%;background:#fff;color:#080808;border:1px solid #777}.work-tools p{margin:0;color:#555;font-size:15px}
[hidden]{display:none!important}.portfolio-list summary{min-height:76px}.portfolio-list summary strong{flex:1}.portfolio-list summary:after{flex-shrink:0}
.section-header>*{min-width:0}.why-equation .equation-line{white-space:normal;display:flex;align-items:baseline;flex-wrap:wrap;gap:.25em}.why-equation .equation-factors{white-space:nowrap}
@media(min-width:901px){.why-equation{font-size:clamp(23px,2.2vw,34px)}}
@media(max-width:900px){.why-equation .equation-factors{white-space:normal}}
@media(max-width:650px){footer .footer-links{justify-content:flex-start;flex-basis:100%;display:flex}.footer-brand img{width:110px}.work-tools{align-items:flex-start;flex-direction:column}.work-tools select{width:100%}.case-hero h1{overflow-wrap:break-word}.meeting-form input,.meeting-form textarea,.meeting-form select{font-size:16px}.masthead nav a{min-height:34px;display:flex;align-items:center}}

/* PROMPT: experienced inquiry before acceleration. */
.prompt-feature{background:#080808;color:#fff;padding:clamp(24px,4vw,48px);margin:40px 0;border-top:3px solid var(--green)}
.prompt-feature .eyebrow{color:var(--green)}
.prompt-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);gap:40px;align-items:start}
.prompt-word{color:var(--green);font-size:clamp(46px,6.6vw,96px);line-height:1;letter-spacing:-.055em;font-weight:800;margin:8px 0 24px}
.prompt-feature h3{font-size:clamp(25px,3vw,40px);line-height:1.15;letter-spacing:-.03em;margin:0}
.prompt-body p{font-size:18px;line-height:1.65;margin:0 0 18px;max-width:640px}
.prompt-body .prompt-payoff{color:var(--green);font-weight:700;font-size:21px;margin-top:24px}
.prompt-body blockquote{margin:26px 0 10px;padding:0 0 0 20px;border-left:2px solid var(--green)}
.prompt-body blockquote p{font-size:clamp(21px,2.2vw,28px);line-height:1.4;margin:0}
.prompt-body .prompt-note{color:#ccc;font-size:14px;margin:12px 0 0}
@media(max-width:750px){.prompt-layout{grid-template-columns:1fr;gap:28px}.prompt-word{font-size:clamp(44px,12vw,78px)}}

.aigo-mark{display:inline-flex!important;align-items:flex-start;white-space:nowrap;background:transparent;color:#fff!important;padding:0;line-height:1!important;letter-spacing:-.045em!important;font-family:Arial,Helvetica,sans-serif;font-weight:700!important;vertical-align:baseline;text-transform:none!important}.aigo-mark .aigo-ai{color:#fff!important;line-height:1!important}.aigo-mark .aigo-go{position:static!important;display:inline-block;color:#b6ff00!important;font-size:.55em!important;line-height:1!important;letter-spacing:-.055em!important;margin:.02em 0 0 .04em;vertical-align:top!important}

/* Fixed brand colors; a fine edge keeps the transparent mark visible on light surfaces. */
.aigo-mark{ text-shadow:0 1px 2px rgba(0,0,0,.5);-webkit-text-stroke:.3px rgba(0,0,0,.45) }
/* Heading badge and a single, clean dark submit button on the Ask AIGO page. */
.guide-intro h1 .aigo-mark{background:#000;padding:.08em .12em .04em;text-shadow:none;-webkit-text-stroke:0}
.guide-composer #guide-send{background:#080808;color:#b6ff00;border-color:#080808;padding:18px 24px;white-space:nowrap}
.guide-composer #guide-send:hover{background:#202020;border-color:#202020}
.guide-composer #guide-send:disabled{background:#292929;color:#b6ff00;border-color:#292929}
.guide-composer #guide-send:focus-visible{outline:3px solid #080808;outline-offset:4px}
.guide-composer #guide-send .aigo-mark{background:transparent;padding:0;margin:0 .12em;font-size:1.15em;text-shadow:none;-webkit-text-stroke:0}
@media(max-width:500px){.guide-composer #guide-send{padding:18px 16px}}

/* October 10 review refinements */
.hero .sub{max-width:370px;font-size:clamp(18px,1.5vw,23px);margin-bottom:36px}.hero:after{background:linear-gradient(90deg,#080808 0%,rgba(8,8,8,.95) 25%,rgba(8,8,8,.65) 48%,rgba(8,8,8,.12) 82%)}.service-deliverable{font-size:17px;line-height:1.6}.section{scroll-margin-top:24px}.contact-trap{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #78a800;outline-offset:4px}button,a.conversation-button{min-height:44px}img{max-width:100%}.aigo-mark{white-space:nowrap}#submit-status{font-weight:700}#perspective .go-speaking-photo{max-width:330px}@media(max-width:650px){.hero .sub{max-width:310px;margin-bottom:28px}.hero:after{background:linear-gradient(0deg,#080808 0%,rgba(8,8,8,.93) 28%,rgba(8,8,8,.2) 78%)}.masthead{flex-wrap:wrap}.masthead nav{width:100%;justify-content:flex-start;gap:8px 16px}.masthead nav a{padding:8px 0}.section{padding-top:44px;padding-bottom:44px}.why-equation .equation-factors{overflow-wrap:anywhere}.service-grid,.proof-grid{grid-template-columns:1fr}.hero h1{font-size:clamp(72px,20vw,120px)}.composer-row{flex-wrap:wrap}.composer-row textarea{min-width:0;width:100%}.composer-row button{width:100%}}

/* AIGO near the opening; updated interview photograph */
#aigo{padding-top:32px;padding-bottom:40px}#aigo .aigo-card{margin:0}#perspective .go-speaking-photo{max-width:560px;width:100%}#perspective .go-speaking-photo img{width:100%;height:auto;object-fit:contain}@media(max-width:650px){#aigo{padding:24px 22px}#perspective .go-speaking-photo{max-width:100%}}

.royal-feature{margin:0;max-width:1050px}.royal-feature img{display:block;width:100%;height:auto}.royal-feature figcaption,.royal-archives figcaption{font-size:16px;line-height:1.5;margin-top:16px}.royal-copy{max-width:900px;font-size:19px;line-height:1.65}.royal-archives{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin-top:36px}.royal-archives figure{margin:0}.royal-archives img{display:block;width:100%;height:320px;object-fit:contain;background:#f4f4f4}@media(max-width:750px){.royal-archives{grid-template-columns:1fr}.royal-archives img{height:auto;max-height:600px}}

/* IBM case study */
.ibm-story .ibm-intro{padding-bottom:40px}.ibm-jump{display:flex;flex-wrap:wrap;gap:24px;margin-top:30px}.ibm-lead{display:grid;grid-template-columns:1.45fr 1fr;gap:44px;align-items:center;background:#080808;color:#fff}.ibm-lead figure{margin:0}.ibm-lead img{display:block;width:100%;height:auto}.ibm-lead figcaption{font-size:14px;line-height:1.5;color:#ccc;margin-top:14px}.ibm-lead h2{font-size:clamp(34px,4vw,62px)}.ibm-lead-copy p{font-size:18px;line-height:1.65}.ibm-pillars{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;margin-top:38px}.ibm-pillars article{border-top:2px solid #080808;padding-top:20px}.ibm-pillars span{font-size:13px;text-transform:uppercase;letter-spacing:.1em}.ibm-pillars h3{font-size:25px;line-height:1.15;letter-spacing:-.03em}.ibm-pillars p{font-size:17px;line-height:1.6}.ibm-quote{background:#080808;color:#fff}.ibm-quote blockquote{font-size:clamp(26px,3.3vw,46px);line-height:1.3;letter-spacing:-.025em;max-width:1050px;margin:24px 0}.ibm-quote .text-link{color:#b6ff00}.ibm-archive-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:36px;margin-top:38px}.ibm-archive-grid figure{margin:0;min-width:0}.ibm-archive-grid img{display:block;width:100%;height:380px;object-fit:contain;background:#f4f4f4;padding:16px}.ibm-archive-grid figcaption{font-size:16px;line-height:1.6;margin-top:16px}.ibm-archive-grid figcaption strong{display:block}.ibm-archive-grid .text-link{display:inline-block;margin-top:8px}.ibm-video-group{margin-top:24px}.ibm-video-group summary strong{font-size:clamp(22px,2.4vw,34px)}.ibm-video-group .media-grid{padding:0 0 32px}.ibm-video-group h3{font-size:20px}.ibm-story .impact-closing .intro{margin-top:24px}@media(max-width:750px){.ibm-lead{grid-template-columns:1fr;gap:28px}.ibm-pillars,.ibm-archive-grid{grid-template-columns:1fr}.ibm-archive-grid img{height:auto;max-height:560px}.ibm-jump{gap:18px}.ibm-lead h2{font-size:42px}}

@media(max-width:650px){.ibm-intro h1{font-size:clamp(32px,10.5vw,64px)}}


/* Homepage hero: keep both faces visible beside the copy. */
.opening .hero {
  background: #080808;
}
.opening .hero .hero-photo {
  left: auto;
  right: 0;
  top: 0;
  bottom: 0;
  width: 58%;
  height: 100%;
  object-fit: contain;
  object-position: right center;
  transform: none;
}
.opening .hero::after {
  background: linear-gradient(90deg, #080808 0%, #080808 40%, transparent 60%);
}
.opening .hero .hero-copy {
  width: 48%;
}
.opening .hero .sub,
.opening .hero .positioning {
  max-width: 100%;
}
@media (max-width: 700px) {
  .opening .hero {
    min-height: 0;
    justify-content: flex-start;
    gap: 24px;
  }
  .opening .hero .hero-photo {
    position: relative;
    inset: auto;
    width: 100%;
    height: auto;
    max-height: 430px;
    object-fit: contain;
    object-position: center;
    transform: none;
  }
  .opening .hero::after {
    display: none;
  }
  .opening .hero .hero-copy {
    width: 100%;
  }
}

/* Selected layout: complete photograph and three cards within a laptop viewport.
   Content can grow naturally at small widths, short heights and enlarged text. */
body.go-first-screen .opening {display:grid;grid-template-columns:1fr;gap:14px;}
body.go-first-screen .opening .hero {display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);align-items:center;gap:40px;min-height:0;padding:28px 44px;container-type:inline-size;grid-template-rows:minmax(0,1fr);}
body.go-first-screen .opening .hero .hero-photo {position:relative;inset:auto;grid-column:2;grid-row:1;width:100%;height:100%;min-height:0;max-height:600px;object-fit:contain;object-position:center;transform:none;display:block;}
body.go-first-screen .opening .hero .hero-copy {grid-column:1;grid-row:1;width:100%;min-width:0;}
body.go-first-screen .opening .hero::after {display:none;}
body.go-first-screen .opening .hero h1 {font-size:clamp(64px,9svh,110px);line-height:.88;margin:0 0 16px;}
body.go-first-screen .opening .hero .positioning {font-size:14px;line-height:1.35;max-width:100%;margin:0 0 16px;}
body.go-first-screen .opening .hero .sub {font-size:clamp(16px,1.3vw,20px);line-height:1.4;max-width:620px;margin:0 0 20px;}
body.go-first-screen .opening .hero .conversation-button {min-height:44px;padding:11px 22px;font-size:16px;}
body.go-first-screen .opening .panels {display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-template-rows:auto;gap:14px;margin:0;}
body.go-first-screen .opening .panel {display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-start;min-width:0;padding:20px 24px;}
body.go-first-screen .opening .panel h2 {font-size:clamp(28px,3vw,44px);line-height:1;letter-spacing:-.045em;margin:0 0 12px;}
body.go-first-screen .opening .panel p {font-size:14px;line-height:1.35;margin:0 0 10px;}
body.go-first-screen .opening .panel .eyebrow {font-size:11px;letter-spacing:.16em;margin-bottom:14px;}
body.go-first-screen .opening .panel .perspective-years {padding:9px 12px;margin-top:auto;margin-bottom:0;}
body.go-first-screen .opening .panel-links {display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;}
body.go-first-screen .opening .panel .text-link {font-size:12px;line-height:1.25;min-height:36px;padding:9px 10px;}
/* The masthead is 80px tall at desktop sizes; retain 20px outer top/bottom space. */
@media(min-width:1000px) and (min-height:680px){
 body.go-first-screen .masthead {padding:12px 34px;min-height:80px;}
 body.go-first-screen .masthead .logo img {width:110px;}
 body.go-first-screen .opening {height:calc(100svh - 120px);max-height:1100px;grid-template-rows:minmax(0,1fr) auto;}
 body.go-first-screen .opening .hero {padding-block:clamp(16px,2.2svh,30px);}
 body.go-first-screen .opening .hero .hero-photo {max-height:100%;}
}
@media(min-width:1000px) and (max-height:820px){
 body.go-first-screen .opening .hero {gap:32px;padding-inline:36px;}
 body.go-first-screen .opening .hero h1 {font-size:clamp(58px,8.7svh,76px);margin-bottom:12px;}
 body.go-first-screen .opening .hero .positioning {font-size:13px;margin-bottom:12px;}
 body.go-first-screen .opening .hero .sub {font-size:16px;margin-bottom:14px;}
 body.go-first-screen .opening .panel {padding:16px 22px;}
 body.go-first-screen .opening .panel h2 {font-size:clamp(28px,2.65vw,36px);margin-bottom:8px;}
 body.go-first-screen .opening .panel p {font-size:13px;margin-bottom:8px;}
 body.go-first-screen .opening .panel .eyebrow {font-size:10px;margin-bottom:10px;}
}
@media(min-width:701px) and (max-width:999px){
 body.go-first-screen .opening {height:auto;}
 body.go-first-screen .opening .hero {padding:30px;gap:28px;}
 body.go-first-screen .opening .hero h1 {font-size:clamp(62px,9vw,88px);}
 body.go-first-screen .opening .hero .hero-photo {height:auto;max-height:480px;}
 body.go-first-screen .opening .panel {padding:20px 16px;}
 body.go-first-screen .opening .panel h2 {font-size:30px;}
}
@media(max-width:700px){
 body.go-first-screen .opening {display:block;height:auto;}
 body.go-first-screen .opening .hero {display:flex;flex-direction:column;gap:24px;padding:28px 22px;}
 body.go-first-screen .opening .hero .hero-photo {width:100%;height:auto;max-height:380px;order:0;}
 body.go-first-screen .opening .hero .hero-copy {width:100%;order:1;}
 body.go-first-screen .opening .hero h1 {font-size:clamp(68px,18vw,100px);}
 body.go-first-screen .opening .hero .sub {font-size:18px;}
 body.go-first-screen .opening .panels {grid-template-columns:1fr;grid-template-rows:auto;gap:14px;margin-top:14px;}
 body.go-first-screen .opening .panel {padding:28px 24px;}
 body.go-first-screen .opening .panel h2 {font-size:38px;}
 body.go-first-screen .opening .panel p {font-size:16px;}
 body.go-first-screen .opening .panel .eyebrow {font-size:12px;}
 body.go-first-screen .opening .panel .text-link {min-height:44px;font-size:14px;padding:12px;}
}

/* GO 1.12: supplied invitation; preserve the approved 1.09 hero layout. */
.go-opportunity-invitation{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:28px;margin-top:28px;border-top:1px solid rgba(0,0,0,.18)}
.go-opportunity-invitation h3{font-size:clamp(24px,3vw,36px);line-height:1.12;margin:8px 0 12px;color:#080808}
.go-opportunity-invitation p{max-width:580px;line-height:1.5}
.go-opportunity-actions{display:flex;flex-direction:column;gap:16px;align-items:flex-start;flex-shrink:0}
@media(max-width:700px){.go-opportunity-invitation{flex-direction:column;align-items:flex-start}}

/* Keep the existing AIGO reset button comfortable to tap. */
#aigo #guide-reset{min-height:44px}