/* Calab's delivery, operational context and evidence. Homepage-only composition. */
:root{--tail-paper:#fff;--tail-surface:#f3f5f8;--tail-ink:#121212;--tail-muted:#5e6b7d;--tail-line:#dce1e9;--tail-blue:#0059ff}
html[data-theme=dark]{--tail-paper:#121212;--tail-surface:#1c2028;--tail-ink:#f1f3f8;--tail-muted:#b6c0d0;--tail-line:#ffffff24;--tail-blue:#86adff}
.tail-section{padding:100px 0;background:var(--tail-paper);color:var(--tail-ink)}
.tail-kicker{display:flex;align-items:center;gap:20px;font-size:13px;font-weight:500;letter-spacing:.04em;margin:0 0 24px;color:var(--tail-ink)}
.tail-kicker:before{content:'';width:25px;height:2px;background:linear-gradient(90deg,#0059ff,#00ffd4);flex-shrink:0}
.tail-kicker>span{font-size:12px;color:var(--tail-muted);font-weight:400;letter-spacing:0;border-left:1px solid var(--tail-line);padding-left:20px}
.tail-heading{display:grid;grid-template-columns:1.1fr .9fr;gap:90px;align-items:end;margin-bottom:60px}
.tail-heading h2,.tail-next h2{font-size:clamp(42px,4.65vw,68px);line-height:1.08;letter-spacing:-.045em;font-weight:400}
.tail-section em{font-style:normal;color:var(--tail-blue)}
.tail-heading>div:last-child>p,.tail-heading>p{font-size:18px;line-height:1.7;color:var(--tail-muted);max-width:420px;margin-bottom:22px}
.tail-link{display:inline-flex;align-items:center;gap:32px;font-size:14px;font-weight:500;padding:9px 0;color:var(--tail-ink)}
.tail-link svg{width:18px;height:18px;transition:transform .35s}
.tail-link:hover svg{transform:translate(3px,-3px)}
.tail-link:focus-visible,.tail-section a:focus-visible,.tail-footer a:focus-visible{outline:2px solid #0059ff;outline-offset:6px}
.tail-factory-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:90px}
.tail-phase-panel{min-height:550px;background:var(--tail-surface);padding:36px 40px;position:relative;border-radius:4px}
.tail-phase-display.artifact-sheet{background:none;border:0;border-radius:0;box-shadow:none;transform:none;position:relative;width:100%;min-height:180px;height:180px;padding:0;margin:0 0 27px;overflow:hidden}
.tail-phase-count{display:flex;align-items:baseline;gap:14px;position:relative;z-index:1;font-family:"Segoe UI",sans-serif;line-height:1;color:var(--tail-blue)}
.tail-phase-count>span{font-size:142px;font-weight:300;letter-spacing:-.09em}
.tail-phase-count small{font-size:15px;letter-spacing:0;color:var(--tail-muted)}
.tail-phase-display.artifact-sheet>.tail-phase-mark{position:absolute;top:-12px;right:-20px;width:165px;height:165px;opacity:.1;transform:rotate(-8deg);object-fit:contain}
.tail-phase-status{display:flex;justify-content:space-between;gap:20px;position:absolute;bottom:0;left:0;right:0;padding-top:18px;border-top:1px solid var(--tail-line);font-size:10px;letter-spacing:.07em;text-transform:uppercase;color:var(--tail-muted)}
.tail-phase-content h3{font-size:29px;font-weight:450;line-height:1.2;letter-spacing:-.035em;max-width:380px;margin-bottom:17px}
.tail-phase-content>p{font-size:16px;line-height:1.7;color:var(--tail-muted);max-width:430px}
.tail-phase-content dl{margin-top:28px;display:grid;grid-template-columns:1fr 1fr;gap:25px;border-top:1px solid var(--tail-line);padding-top:23px}
.tail-phase-content dt{font-size:10px;text-transform:uppercase;letter-spacing:.06em;color:var(--tail-muted);margin-bottom:7px}
.tail-phase-content dd{margin:0;font-size:13px;line-height:1.6;color:var(--tail-ink)}
.tail-delivery-tabs{display:flex;flex-direction:column;justify-content:space-between;border-top:1px solid var(--tail-line)}
.tail-delivery-tabs>button{display:flex;align-items:center;text-align:left;gap:27px;min-height:88px;padding:20px 18px 20px 0;background:none;border:0;border-bottom:1px solid var(--tail-line);color:var(--tail-ink);position:relative;transition:padding .35s,background .35s}
.tail-step-number{font-size:11px;color:var(--tail-muted);width:22px;flex-shrink:0}
.tail-step-name{display:flex;align-items:baseline;justify-content:space-between;gap:20px;flex:1}
.tail-step-name strong{font-weight:400;font-size:27px;letter-spacing:-.03em}
.tail-step-name small{font-size:11px;color:var(--tail-muted)}
.tail-step-arrow{display:flex;width:21px;opacity:0;transform:translate(-5px,5px);transition:opacity .3s,transform .3s}
.tail-step-arrow svg{width:18px;height:18px}
.tail-delivery-tabs>button[aria-selected=true]{padding-left:20px;background:var(--tail-surface)}
.tail-delivery-tabs>button[aria-selected=true]:before{content:'';position:absolute;top:0;left:0;bottom:0;width:2px;background:linear-gradient(#0059ff,#00ffd4)}
.tail-delivery-tabs>button[aria-selected=true] .tail-step-number{color:var(--tail-blue)}
.tail-delivery-tabs>button[aria-selected=true] .tail-step-arrow,.tail-delivery-tabs>button:hover .tail-step-arrow{opacity:1;transform:none}
.tail-delivery-tabs>button:focus-visible{outline:2px solid #0059ff;outline-offset:-2px}
.tail-factory-base{display:flex;align-items:center;gap:16px;padding-top:29px;margin-top:34px;border-top:1px solid var(--tail-line);font-size:13px}
.tail-factory-base>img{object-fit:contain;flex-shrink:0}.tail-factory-base strong{font-weight:500;white-space:nowrap}.tail-factory-base>p{font-size:12px;color:var(--tail-muted);margin-left:auto;max-width:450px;text-align:right}
.tail-industries{background:#121212;color:#fff;position:relative;overflow:hidden}
.tail-industries .tail-kicker,.tail-industries .tail-link{color:#fff}.tail-industries .tail-heading>div:last-child>p{color:#b9c3d1}
.tail-industry-list{border-top:1px solid #ffffff26}
.tail-industry-row{display:grid;grid-template-columns:38px 1fr 280px 48px;gap:30px;align-items:center;padding:29px 0;border-bottom:1px solid #ffffff26;position:relative}
.tail-industry-row:before{content:'';position:absolute;inset:0 -20px;background:#ffffff04;opacity:0;transition:opacity .35s}
.tail-industry-row>*{position:relative}.tail-industry-row:hover:before{opacity:1}.tail-industry-number{font-size:11px;color:#8895a9}
.tail-industry-row h3{font-size:clamp(25px,2.65vw,38px);font-weight:350;letter-spacing:-.035em}
.tail-industry-work{display:flex;flex-direction:column;gap:6px;font-size:12px;color:#b9c3d1}
.tail-industry-arrow{width:44px;height:44px;display:flex;align-items:center;justify-content:center;border:1px solid #ffffff35;border-radius:50%;transition:background .35s,transform .35s;color:white}
.tail-industry-arrow svg{width:18px;height:18px}.tail-industry-row:hover .tail-industry-arrow{transform:rotate(45deg)}
.tail-evidence{padding-bottom:85px}
.tail-case{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;border-top:1px solid var(--tail-line);border-bottom:1px solid var(--tail-line);padding:45px 0}
.tail-case-label{display:flex;align-items:center;gap:20px;margin-bottom:33px;color:var(--tail-muted);font-size:11px;line-height:1.7}
.tail-case-label>img{object-fit:contain;filter:brightness(0)}html[data-theme=dark] .tail-case-label>img{filter:brightness(0) invert(1)}
.tail-case-copy h3{font-size:clamp(32px,3.1vw,46px);line-height:1.12;letter-spacing:-.04em;font-weight:400}
.tail-case-copy>p{max-width:450px;font-size:16px;line-height:1.75;color:var(--tail-muted);margin-top:24px}
.tail-case-action{display:flex;align-items:center;gap:25px;margin-top:30px;font-size:13px;font-weight:500}
.tail-case-action>span{display:flex;justify-content:center;align-items:center;width:39px;height:39px;border:1px solid var(--tail-line);border-radius:50%;transition:transform .4s}.tail-case-action svg{width:16px;height:16px}.tail-case:hover .tail-case-action>span{transform:rotate(45deg)}
.tail-case-image{background:var(--tail-surface);overflow:hidden;border-radius:4px}
.tail-case-image>img{width:100%;aspect-ratio:1.35;object-fit:cover;transition:transform .8s;transform-origin:center}.tail-case:hover .tail-case-image>img{transform:scale(1.035)}
.tail-case-image figcaption{display:flex;justify-content:space-between;gap:14px;padding:18px 22px;font-size:11px;color:var(--tail-ink);border-top:1px solid var(--tail-line)}.tail-case-image figcaption span{color:var(--tail-muted)}
.tail-insights-head{display:flex;justify-content:space-between;align-items:center;gap:25px;margin:42px 0 25px}.tail-insights-head h3{font-size:26px;font-weight:450}
.tail-insights{display:grid;grid-template-columns:1fr 1fr;gap:45px}
.tail-insight{display:grid;grid-template-columns:110px 1fr 20px;gap:22px;align-items:start;padding:20px 0;border-top:1px solid var(--tail-line)}
.tail-insight-image{overflow:hidden;border-radius:3px}.tail-insight-image>img{width:110px;height:110px;object-fit:cover;transition:transform .6s}.tail-insight:hover img{transform:scale(1.06)}
.tail-insight>div>span{display:block;font-size:10px;color:var(--tail-muted);margin:3px 0 10px;text-transform:uppercase;letter-spacing:.05em}
.tail-insight h4{font-family:"Segoe UI",sans-serif;font-size:20px;line-height:1.45;font-weight:450;letter-spacing:-.02em;margin:0}
.tail-insight-arrow{padding-top:4px}.tail-insight-arrow svg{width:18px;height:18px;transition:transform .4s}.tail-insight:hover .tail-insight-arrow svg{transform:translate(3px,-3px)}
.tail-next{background:var(--tail-surface);padding-top:90px;padding-bottom:95px}
.tail-next-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:110px}.tail-next-copy>p:not(.tail-kicker){max-width:420px;color:var(--tail-muted);font-size:17px;line-height:1.75;margin:26px 0 29px}
.tail-enquiry{font-size:14px}.tail-next-email{display:block;margin-top:24px;font-size:13px;color:var(--tail-muted);width:max-content}
.tail-questions{padding-top:9px}.tail-questions>.tail-kicker{margin-bottom:28px}.tail-questions details{border-top:1px solid var(--tail-line);padding:24px 0}.tail-questions details:last-child{border-bottom:1px solid var(--tail-line)}
.tail-questions summary{display:flex;align-items:center;justify-content:space-between;gap:25px;cursor:pointer;list-style:none;font-family:"Segoe UI",sans-serif;font-size:22px;line-height:1.4;font-weight:400;letter-spacing:-.025em}.tail-questions summary::-webkit-details-marker{display:none}
.tail-questions summary>span{font-family:Aptos,"Segoe UI",sans-serif;font-size:23px;color:var(--tail-muted);transition:transform .3s}.tail-questions details[open] summary>span{transform:rotate(45deg)}
.tail-questions details>p{color:var(--tail-muted);font-size:15px;line-height:1.75;margin:20px 25px 0 0}.tail-questions summary:focus-visible{outline:2px solid #0059ff;outline-offset:5px}
.tail-footer.footer{padding:55px 0 25px;background:#101112;color:#fff}
.tail-footer-top{display:grid;grid-template-columns:1fr 1fr auto;align-items:center;gap:40px;padding-bottom:40px;border-bottom:1px solid #ffffff24}
.tail-footer-brand{display:block;width:175px}.tail-footer-brand img{width:175px;height:65px;object-fit:cover;transform:scale(1.2);transform-origin:left center}
.tail-footer-top>p{color:#bcc5d1;font-size:18px;line-height:1.6}.tail-footer-top>a:last-child{display:flex;align-items:center;gap:25px;font-size:18px}.tail-footer-top>a:last-child svg{width:22px}
.tail-footer-nav{display:grid;grid-template-columns:repeat(4,1fr);gap:35px;padding:40px 0 44px}
.tail-footer-nav h2{color:#fff;font-size:12px;font-weight:550;letter-spacing:.02em;margin-bottom:21px}.tail-footer-nav a{display:block;color:#9daabc;font-size:14px;line-height:1.6;margin-bottom:10px;transition:color .3s}.tail-footer-nav a:hover{color:#fff}
.tail-footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:25px;border-top:1px solid #ffffff24;padding-top:25px;color:#8c9aaa;font-size:11px}.tail-footer-bottom i{font-style:normal;margin:0 14px;color:#58677a}
@media(max-width:1100px){.tail-heading{gap:50px}.tail-factory-grid{gap:45px}.tail-phase-panel{padding:30px}.tail-step-name{gap:10px}.tail-step-name strong{font-size:24px}.tail-step-name small{font-size:10px}.tail-industry-row{grid-template-columns:28px 1fr 230px 44px;gap:22px}.tail-case{gap:40px}.tail-next-grid{gap:60px}.tail-insight{grid-template-columns:80px 1fr 18px;gap:17px}.tail-insight-image>img{width:80px;height:100px}.tail-insight h4{font-size:18px}}
@media(max-width:900px){.tail-section{padding:75px 0}.tail-heading{grid-template-columns:1fr 1fr;gap:35px;margin-bottom:40px}.tail-heading h2,.tail-next h2{font-size:45px}.tail-heading>div:last-child>p,.tail-heading>p{font-size:16px}.tail-factory-grid{gap:28px}.tail-phase-panel{padding:25px;min-height:555px}.tail-phase-count>span{font-size:118px}.tail-phase-display.artifact-sheet{height:160px;min-height:160px}.tail-phase-display.artifact-sheet>.tail-phase-mark{width:140px;height:140px;right:-50px}.tail-step-name{display:block}.tail-step-name strong{font-size:23px}.tail-step-name small{display:block;margin-top:6px}.tail-delivery-tabs>button{gap:15px;padding-right:8px}.tail-phase-content h3{font-size:26px}.tail-phase-content>p{font-size:15px}.tail-phase-content dl{grid-template-columns:1fr;gap:15px;margin-top:20px}.tail-factory-base{flex-wrap:wrap}.tail-factory-base>p{margin-left:44px;text-align:left;max-width:100%}.tail-industry-row{grid-template-columns:25px 1fr 185px 40px;gap:18px}.tail-industry-row h3{font-size:28px}.tail-industry-work{font-size:11px}.tail-case-copy h3{font-size:35px}.tail-case-copy>p{font-size:15px}.tail-case-image figcaption{display:block;line-height:1.8;padding:13px 16px}.tail-case-image figcaption span{display:block}.tail-insights{gap:25px}.tail-insight{grid-template-columns:65px 1fr;gap:15px}.tail-insight-image>img{width:65px;height:85px}.tail-insight-arrow{display:none}.tail-insight h4{font-size:17px}.tail-next-grid{gap:40px}.tail-next-copy>p:not(.tail-kicker){font-size:16px}.tail-questions summary{font-size:21px}.tail-footer-top{gap:25px}.tail-footer-top>p{font-size:15px}.tail-footer-nav{gap:25px}}
@media(max-width:600px){.tail-section{padding:60px 0}.tail-kicker{font-size:11px;gap:12px;margin-bottom:20px}.tail-kicker>span{padding-left:12px;font-size:10px}.tail-heading{display:block;margin-bottom:30px}.tail-heading h2,.tail-next h2{font-size:41px;line-height:1.12}.tail-heading>div:last-child{margin-top:23px}.tail-heading>div:last-child>p,.tail-heading>p{font-size:16px;margin-top:23px;margin-bottom:14px}.tail-link{font-size:12px;gap:25px}.tail-factory-grid{display:flex;flex-direction:column;gap:25px}.tail-delivery-tabs{order:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:0;gap:8px}.tail-delivery-tabs>button{display:block;min-height:91px;padding:14px 10px;border:1px solid var(--tail-line);border-radius:3px}.tail-delivery-tabs>button[aria-selected=true]{padding-left:10px}.tail-step-number{display:block;font-size:9px;margin-bottom:7px}.tail-step-name strong{font-size:16px;letter-spacing:-.025em}.tail-step-name small{font-size:9px;margin-top:3px}.tail-step-arrow{display:none}.tail-phase-panel{order:1;min-height:510px;padding:26px}.tail-phase-display.artifact-sheet{height:145px;min-height:145px;margin-bottom:24px}.tail-phase-count>span{font-size:110px}.tail-phase-display.artifact-sheet>.tail-phase-mark{width:140px;height:140px;right:-10px}.tail-phase-status{font-size:8px}.tail-phase-content h3{font-size:28px}.tail-phase-content dl{grid-template-columns:1fr 1fr;gap:20px}.tail-phase-content dd{font-size:12px}.tail-factory-base{margin-top:25px;padding-top:23px;gap:12px;font-size:12px}.tail-factory-base>p{margin-left:40px;font-size:11px}.tail-industry-row{grid-template-columns:18px 1fr 36px;gap:14px;padding:23px 0}.tail-industry-row h3{font-size:27px}.tail-industry-work{grid-column:2;grid-row:2;font-size:11px;gap:4px}.tail-industry-arrow{grid-column:3;grid-row:1/3;width:36px;height:36px}.tail-industry-number{align-self:start;margin-top:8px;font-size:9px}.tail-industry-row:before{inset:0 -10px}.tail-case{grid-template-columns:1fr;gap:30px;padding:30px 0}.tail-case-label{margin-bottom:23px;font-size:10px}.tail-case-copy h3{font-size:36px}.tail-case-copy>p{font-size:15px;margin-top:20px}.tail-case-action{font-size:12px;margin-top:22px}.tail-case-image>img{aspect-ratio:1.45}.tail-case-image figcaption{display:flex;gap:12px;font-size:9px}.tail-case-image figcaption span{display:inline}.tail-insights-head{margin-top:34px;margin-bottom:18px}.tail-insights-head h3{font-size:24px}.tail-insights{grid-template-columns:1fr;gap:0}.tail-insight{grid-template-columns:77px 1fr 18px;gap:18px;padding:21px 0}.tail-insight-image>img{width:77px;height:87px}.tail-insight-arrow{display:block}.tail-insight h4{font-size:18px}.tail-insight>div>span{font-size:9px;margin-top:0;margin-bottom:7px}.tail-next-grid{grid-template-columns:1fr;gap:48px}.tail-next-copy>p:not(.tail-kicker){font-size:16px;margin-top:23px}.tail-next-email{font-size:12px}.tail-questions{padding:0}.tail-questions>.tail-kicker{margin-bottom:23px}.tail-questions summary{font-size:21px}.tail-questions details{padding:22px 0}.tail-questions details>p{font-size:14px}.tail-footer.footer{padding:35px 0 23px}.tail-footer-top{grid-template-columns:1fr auto;gap:20px;padding-bottom:28px}.tail-footer-brand{width:140px}.tail-footer-brand img{width:140px;height:53px}.tail-footer-top>p{grid-column:1/-1;grid-row:2;font-size:16px}.tail-footer-top>a:last-child{font-size:14px;gap:14px}.tail-footer-top>a:last-child svg{width:18px}.tail-footer-nav{grid-template-columns:1fr 1fr;gap:27px;padding:30px 0}.tail-footer-nav h2{font-size:11px;margin-bottom:15px}.tail-footer-nav a{font-size:13px}.tail-footer-bottom{flex-wrap:wrap;gap:15px;font-size:10px;padding-top:22px}.tail-footer-bottom>a{width:100%}}
@media(prefers-reduced-motion:reduce){.tail-section *,.tail-footer *{transition:none!important;animation:none!important}}
