/* Persistent navigation and direct contact */
:root{--chrome-height:128px}
html{scroll-padding-top:calc(var(--chrome-height) + 22px)}
.site-chrome{position:sticky;top:0;z-index:40;background:var(--paper);border-bottom:1px solid var(--line);transition:box-shadow .25s}
.site-chrome.is-scrolled{box-shadow:0 8px 25px #2328230b}
.site-chrome>.wrap{width:100%;max-width:none;margin-inline:0;padding-inline:clamp(20px,3vw,56px)}
.site-chrome .header{height:82px;background:var(--paper);position:relative;z-index:2;border-bottom:1px solid var(--line)}
.quick-contact{display:flex;align-items:center;justify-content:space-between;min-height:40px;gap:20px;background:#efefe2;position:relative;padding:0 15px}
.quick-contact:before{content:'';position:absolute;inset:0 0 auto;height:2px;background:var(--yellow)}
.quick-contact-note{font-size:7px;margin:0;white-space:nowrap;color:#66715d;display:flex;align-items:center;gap:8px}
.quick-contact-note i{width:5px;height:5px;background:var(--blue);border-radius:50%}
.quick-contact-note>span{color:#818876;margin-left:-3px}
.quick-contact-actions{display:flex;align-items:stretch;align-self:stretch;gap:4px}
.quick-contact-actions a{display:flex;align-items:center;justify-content:center;gap:8px;min-height:40px;padding:0 15px;font-size:10px;font-weight:600;transition:background .2s}
.quick-contact-actions a:hover,.quick-contact-actions a:focus-visible{background:var(--yellow)}
.quick-contact svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.quick-arrow{font-size:12px;margin-left:6px;color:#737d68}
.quick-contact-actions a:hover .quick-arrow{color:var(--ink)}
/* Software cards: drawing grid, registration marks and inspection sweep. */
.tools-section{padding-block:68px}
.toolkit-heading{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:28px}
.toolkit-heading .eyebrow{font-size:8px;color:var(--muted);margin-bottom:12px}
.toolkit-heading h2{font-size:30px;font-weight:600;line-height:1.2;letter-spacing:-.04em;margin:0}
.toolkit-heading>p{font-size:11px;color:#68745f;line-height:1.8;margin:0}
.toolkit-heading>p>span{font-size:9px;color:var(--muted)}
.software-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:12px}
.software-card{position:relative;text-align:left;min-width:0;border:1px solid var(--line);background:var(--paper);padding:14px 16px 16px;isolation:isolate;transition:transform .3s,border-color .3s,box-shadow .3s,background .3s}
.software-card:before,.software-card:after{content:'';position:absolute;width:10px;height:10px;border-color:var(--blue);border-style:solid;opacity:0;transition:opacity .25s,transform .25s;pointer-events:none}
.software-card:before{left:7px;top:7px;border-width:1px 0 0 1px;transform:translate(-3px,-3px)}
.software-card:after{right:7px;bottom:7px;border-width:0 1px 1px 0;transform:translate(3px,3px)}
.software-card:is(:hover,:focus-visible){transform:translateY(-5px);border-color:#95aaa3;background:#f0f3e8;box-shadow:0 12px 24px #2328230a}
.software-card:is(:hover,:focus-visible):before,.software-card:is(:hover,:focus-visible):after{opacity:1;transform:translate(0)}
.software-visual{height:88px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;margin-bottom:14px;background-image:linear-gradient(#70938a00 1px,transparent 1px),linear-gradient(90deg,#70938a00 1px,transparent 1px);background-size:16px 16px;transition:background-image .2s}
.software-card:is(:hover,:focus-visible) .software-visual{background-image:linear-gradient(#70938a18 1px,transparent 1px),linear-gradient(90deg,#70938a18 1px,transparent 1px)}
.software-visual:after{content:'';position:absolute;left:0;right:0;top:0;height:1px;background:#177e9080;box-shadow:0 -8px 12px #177e9022;transform:translateY(-10px);opacity:0;pointer-events:none}
.software-card:is(:hover,:focus-visible) .software-visual:after{animation:tool-scan 1.2s ease-in-out}
.software-visual img{width:58px;height:58px;object-fit:contain;position:relative;z-index:1;transition:transform .45s cubic-bezier(.2,.7,.2,1);filter:none}
.wordmark-card .software-visual img{width:100%;max-width:150px;height:48px}
.software-card:is(:hover,:focus-visible) img{transform:translateY(-3px) scale(1.06)}
.software-cross{position:absolute;right:0;top:1px;font:12px var(--mono);color:var(--blue);opacity:0;transform:rotate(-90deg);transition:opacity .25s,transform .4s}
.software-card:is(:hover,:focus-visible) .software-cross{opacity:1;transform:rotate(0)}
.software-name{display:flex;justify-content:space-between;align-items:center;gap:7px;font-size:12px;font-weight:650;line-height:1.4;letter-spacing:-.02em}
.software-name>span{font-size:13px;color:#66785e;transition:transform .25s}
.software-card:is(:hover,:focus-visible) .software-name>span{transform:translate(2px,-2px);color:var(--blue)}
.software-use{display:block;font-size:8px;line-height:1.65;color:#727d67;margin-top:5px;min-height:27px}
.software-index{display:block;font-size:6px;letter-spacing:.06em;color:#818c74;margin-top:16px;padding-top:10px;border-top:1px solid var(--line)}
@keyframes tool-scan{0%{opacity:0;transform:translateY(0)}15%{opacity:1}85%{opacity:1}100%{opacity:0;transform:translateY(88px)}}
.calculation-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin:32px 0 14px}.calculation-heading .eyebrow{font-size:7px;color:var(--muted);margin:0}.calculation-heading>.mono{font-size:6px;color:#818c74}.calculation-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.calculation-card{display:flex;align-items:center;gap:18px;padding:20px;border:1px solid var(--line);background:#efefe3;text-align:left;min-width:0;transition:transform .25s,border-color .25s,background .25s}.calculation-card:is(:hover,:focus-visible){transform:translateY(-3px);border-color:#95aaa3;background:#e7eee1}.calculation-icon{flex:0 0 45px;width:45px;height:45px;display:grid;place-items:center;color:var(--blue)}.calculation-icon svg{width:40px;height:40px;fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round;transition:transform .3s}.calculation-card:is(:hover,:focus-visible) svg{transform:translateY(-2px)}.calculation-content{display:block;min-width:0;flex:1}.calculation-card .software-name{font-size:13px}.calculation-card .software-use{font-size:9px;min-height:0;margin-top:7px}.calculation-type{display:block;margin-top:12px;font-size:6px;color:#748069;letter-spacing:.025em;line-height:1.7}
@media(max-width:1120px){.software-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.software-card{padding:15px 20px}.software-visual{height:80px}.software-name{font-size:14px}.software-use{font-size:10px;min-height:0}.software-index{font-size:7px;margin-top:20px}.calculation-card{gap:12px;padding:17px 15px}.calculation-icon{flex-basis:35px;width:35px}.calculation-icon svg{width:34px;height:34px}.calculation-card .software-name{font-size:12px}.calculation-card .software-use{font-size:8px}}
@media(max-width:800px){.site-chrome .header{height:73px}.quick-contact{min-height:38px;padding-inline:10px}.quick-contact-note{font-size:6px}.quick-contact-note>span{display:none}.quick-contact-actions a{min-height:38px;padding-inline:12px;font-size:9px}.quick-arrow{display:none}.toolkit-heading h2{font-size:27px}.toolkit-heading>p{font-size:10px}.software-card{padding-inline:15px}.software-use{font-size:9px}}
@media(max-width:560px){.site-chrome .header{height:auto;min-height:71px;display:grid;grid-template-columns:1fr auto;gap:0;align-content:center;padding-block:15px}.site-chrome .header nav{position:static;grid-column:1/-1;margin:15px 0 0;padding:19px 0 4px;width:100%;background:var(--paper);border:0;border-top:1px solid var(--line);box-shadow:none;flex-direction:row;flex-wrap:wrap;justify-content:space-between;gap:13px;font-size:11px}.site-chrome .header nav:not(.open){display:none}.site-chrome .nav-contact span{margin-left:9px}.quick-contact{width:100%;min-height:39px;padding:0 18px;border-bottom:1px solid #d7dccb}.quick-contact-note{font-size:6px;gap:6px}.quick-contact-actions{gap:0}.quick-contact-actions a{padding:0 10px;min-height:39px;gap:6px;font-size:9px}.quick-contact svg{width:12px;height:12px}.toolkit-heading{display:block;margin-bottom:23px}.toolkit-heading h2{font-size:28px;max-width:300px}.toolkit-heading>p{margin-top:14px}.toolkit-heading>p br{display:none}.toolkit-heading>p>span{display:block;margin-top:3px}.software-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.software-card{padding:13px 15px}.software-visual{height:74px;margin-bottom:12px}.software-visual img{width:51px;height:51px}.wordmark-card .software-visual img{height:40px}.software-name{font-size:12px}.software-use{font-size:8px;min-height:26px}.software-index{font-size:6px;margin-top:12px}.tools-section{padding-block:45px}}
@media(max-width:360px){.quick-contact{padding-inline:12px}.quick-contact-note{font-size:5px}.quick-contact-actions a{padding-inline:8px;gap:5px;font-size:8px}.quick-contact svg{width:11px;height:11px}.software-card{padding:12px}.software-name{font-size:11px}.software-use{font-size:7px}}
.quick-contact,.quick-contact-actions a{min-height:44px}
@media(min-width:801px) and (max-width:1120px){.software-grid{grid-template-columns:repeat(12,minmax(0,1fr))}.software-grid>.software-card{grid-column:span 3}.software-grid>.software-card:nth-child(n+5){grid-column:span 4}}
@media(min-width:561px) and (max-width:800px){.software-grid{grid-template-columns:repeat(6,minmax(0,1fr))}.software-grid>.software-card{grid-column:span 2}.software-grid>.software-card:last-child{grid-column:1/-1;display:grid;grid-template-columns:90px 1fr;column-gap:20px;align-content:center;align-items:center}.software-grid>.software-card:last-child .software-visual{grid-row:1/4;margin:0;height:84px}.software-grid>.software-card:last-child .software-use{min-height:0}.software-grid>.software-card:last-child .software-index{margin-top:8px}}
@media(max-width:800px){.calculation-grid{grid-template-columns:1fr}.calculation-card{padding:19px 20px;gap:18px}.calculation-icon{flex-basis:42px;width:42px}.calculation-icon svg{width:39px;height:39px}.calculation-card .software-name{font-size:14px}.calculation-card .software-use{font-size:10px}.calculation-type{font-size:7px}.calculation-heading>.mono{display:none}}
@media(max-width:560px){.software-grid>.software-card:last-child{grid-column:1/-1;display:grid;grid-template-columns:80px 1fr;column-gap:18px;align-content:center;align-items:center}.software-grid>.software-card:last-child .software-visual{grid-row:1/4;margin:0;height:86px}.software-grid>.software-card:last-child .software-use{min-height:0}.software-grid>.software-card:last-child .software-index{margin-top:7px;padding-top:7px}.calculation-heading{margin-top:26px}.calculation-card{padding:18px 15px;gap:12px}.calculation-card .software-name{font-size:12px}.calculation-card .software-use{font-size:9px}.calculation-type{font-size:6px}}
@media(prefers-reduced-motion:reduce){.software-card:is(:hover,:focus-visible),.software-card:is(:hover,:focus-visible) img,.software-card:is(:hover,:focus-visible) .software-name>span{transform:none}.software-visual:after{display:none}}
@media(prefers-reduced-motion:reduce){.calculation-card:is(:hover,:focus-visible),.calculation-card:is(:hover,:focus-visible) svg{transform:none}}
@media print{.site-chrome{position:static;border:0;box-shadow:none}.site-chrome .header{height:65px;min-height:0;padding:0}.quick-contact{display:none}.software-grid{grid-template-columns:repeat(6,minmax(0,1fr));gap:8px}.software-card{padding:8px;border-color:#ddd;box-shadow:none;break-inside:avoid}.software-visual{height:50px;margin-bottom:8px}.software-visual img{width:38px;height:38px}.wordmark-card .software-visual img{width:100%;height:25px}.software-name{font-size:8px}.software-use{font-size:6px;min-height:22px}.software-index,.software-name>span,.software-cross,.software-card:before,.software-card:after,.software-visual:after{display:none}.toolkit-heading h2{font-size:24px}.toolkit-heading>p{display:none}.tools-section{padding-block:25px}}

/* Four persistent contact actions remain comfortable on narrow screens. */
.linkedin-icon{font-family:Arial,sans-serif;font-weight:800}
@media(max-width:560px){.quick-contact{display:block;padding-inline:12px}.quick-contact-note{display:none}.quick-contact-actions{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));width:100%}.quick-contact-actions a{padding-inline:4px;font-size:9px;gap:5px}}

/* A personal introduction before the contact invitation. */
.portrait-story{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(28px,6vw,90px);align-items:center;margin-bottom:90px;background:#eeeee4;border:1px solid var(--line);padding:32px 32px 0}
.portrait-story-photo{margin:0;height:450px;background:transparent;align-self:end}
.portrait-story-photo img{display:block;width:100%;height:100%;object-fit:contain;object-position:center bottom}
.portrait-story-copy{padding-bottom:32px}
.portrait-story-copy h2{font-size:clamp(30px,3.5vw,52px);line-height:1.12;letter-spacing:-.045em;margin:0 0 24px}
.portrait-story-copy>p:not(.eyebrow){max-width:420px;color:#61675c;font-size:14px;line-height:1.8}
.portrait-story-signature{border-left:3px solid var(--yellow);padding-left:15px;margin:28px 0}
.portrait-story-signature>span{display:block}
.portrait-story-signature>span+span{font-size:11px;color:#61675c;margin-top:4px}
@media(max-width:800px){.portrait-story{gap:28px;padding:24px 24px 0}.portrait-story-copy{padding-bottom:24px}.portrait-story-photo{height:360px}}
@media(max-width:560px){.portrait-story{grid-template-columns:1fr;padding:18px 18px 0;margin-bottom:55px}.portrait-story-photo{height:auto;aspect-ratio:4/5;order:2}.portrait-story-copy{padding:6px 6px 0}.portrait-story-copy h2{font-size:34px}.portrait-story-copy .eyebrow{font-size:8px}}
@media print{.portrait-story{break-inside:avoid;margin-bottom:25px;padding:15px 15px 0;gap:25px}.portrait-story-copy{padding-bottom:15px}.portrait-story-photo{height:260px}.portrait-story-copy h2{font-size:28px}}
/* Client rail: manual horizontal exploration, with no automatic motion. */
.clients-section{padding-block:70px;border-bottom:1px solid var(--line)}
.clients-heading{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:30px}
.clients-heading .eyebrow{margin-bottom:16px}
.clients-heading h2{font-size:clamp(30px,3.3vw,48px);line-height:1.12;letter-spacing:-.04em;margin:0}
.clients-navigation{text-align:right;flex-shrink:0}
.clients-navigation p{font-size:8px;color:#61675c}
.clients-navigation>div{display:flex;gap:8px;justify-content:end}
.clients-navigation button{width:44px;height:44px;background:transparent;border:1px solid var(--line);font-size:22px;transition:background .2s}
.clients-navigation button:hover{background:var(--yellow)}
.clients-navigation button:disabled{opacity:.3;cursor:default}
.clients-viewport{overflow:hidden;touch-action:pan-y;scrollbar-width:none;padding-block:6px}
.clients-viewport::-webkit-scrollbar{display:none}
.clients-track{display:flex;gap:12px;list-style:none;padding:0;margin:0;width:max-content}
.client-logo-card{flex:0 0 180px;width:180px;min-height:144px;border:1px solid transparent;background:transparent;padding:12px 12px 10px;transition:none}
.client-logo-card:hover{border-color:transparent;background:transparent;transform:none;box-shadow:none}
.client-logo-stage{position:relative;height:82px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.client-logo-crop{position:relative;overflow:hidden;flex-shrink:0;max-width:100%;mix-blend-mode:multiply;transition:opacity .3s}
.client-logo-card:hover .client-logo-crop{opacity:1}
.client-logo-crop img{position:absolute;max-width:none;display:block}
.client-logo-card>span{display:block;margin-top:10px;font-size:9px;line-height:1.5;color:#61675c;text-align:center}
.clients-note{font-size:10px;color:#73796d;margin:18px 0 0}
@media(max-width:560px){.clients-section{padding-block:45px}.clients-heading{align-items:start;gap:15px}.clients-heading .eyebrow{font-size:7px}.clients-heading h2{font-size:28px}.clients-navigation p{display:none}.clients-navigation>div{gap:4px}.clients-navigation button{width:36px;min-height:44px}.client-logo-card{flex-basis:160px;width:160px}.clients-track{gap:12px}}
@media print{.clients-navigation{display:none}.clients-viewport{overflow:visible}.clients-track{width:auto;flex-wrap:wrap;gap:8px}.client-logo-card{flex-basis:140px;width:140px;min-height:130px;break-inside:avoid}.client-logo-stage{height:80px}.client-logo-crop{transform:scale(.75)}.clients-section{padding-block:30px}}

@media(prefers-reduced-motion:reduce){.client-logo-card,.client-logo-crop{transition:none}.client-logo-card:hover{transform:none}.client-logo-card:hover .client-logo-crop{opacity:1}}

/* Small marks with a continuous, user-pausable left-to-right glide. */
.client-logo-card{flex-basis:120px;width:120px;min-height:105px;padding:8px}
.client-logo-stage{height:48px}
.client-logo-card>span{font-size:8px;margin-top:8px}
.clients-navigation .client-motion-toggle{font-size:16px}
@media(max-width:560px){.client-logo-card{flex-basis:112px;width:112px}.clients-navigation button{width:30px}.clients-navigation>div{gap:3px}.clients-heading h2{font-size:26px}}
@media print{.client-logo-card[data-loop-copy]{display:none}}

/* Named projects follow the client rail without inventing project images or scopes. */
.projects-section{padding-block:48px 64px;border-bottom:1px solid var(--line)}
.projects-section .clients-heading h2{font-size:clamp(28px,2.7vw,40px)}
.project-name-card{position:relative;flex:0 0 240px;width:240px;min-height:132px;padding:20px 24px 22px;border:1px solid var(--line);background:#efefe5}
.project-name-card>.mono{font-size:7px;color:#73796d;letter-spacing:.09em}
.project-name-card h3{margin:14px 20px 0 0;font-size:18px;line-height:1.3;font-weight:600;letter-spacing:-.025em}
.projects-section .project-motion-toggle{font-size:16px}
@media(max-width:560px){.projects-section{padding-block:32px 45px}.projects-section .clients-heading{display:block}.projects-section .clients-navigation{margin-top:20px}.projects-section .clients-navigation>div{justify-content:start}.project-name-card{flex-basis:215px;width:215px;min-height:125px;padding:18px}.project-name-card h3{font-size:17px}}
@media print{.projects-track{flex-wrap:wrap;width:auto}.project-name-card[data-loop-copy]{display:none}.project-name-card{flex-basis:200px;width:200px;min-height:110px;break-inside:avoid}}

/* Verified project/hotel identities form subtle decorative watermarks. */
.project-name-card{overflow:hidden;isolation:isolate}
.project-name-card>.mono,.project-name-card h3{position:relative;z-index:1}
.project-name-card h3{margin-right:0}
.project-brand-backdrop{position:absolute;right:12px;top:18px;width:78%;height:85%;object-fit:contain;object-position:center;opacity:.12;mix-blend-mode:multiply;pointer-events:none;z-index:0}
.project-brand-backdrop[src$="chedi-hegra.png"]{filter:brightness(0)}
/* Full-width portrait band; retain the cutout's flush bottom edge. */
.portrait-story.wrap{width:100%;margin-inline:0;border-inline:0;padding-inline:clamp(24px,7.2vw,112px)}
@media(max-width:560px){.portrait-story.wrap{padding-inline:18px}}
@media print{.portrait-story.wrap{padding-inline:15px}}

/* End-to-end documentation, grouped by delivery stage. */
.documentation-section{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(28px,6vw,90px);padding-block:65px;border-top:1px solid var(--line)}
.documentation-heading .eyebrow{font-size:8px}
.documentation-heading h2{font-size:clamp(30px,3.4vw,48px);line-height:1.12;letter-spacing:-.04em;margin:0 0 24px}
.documentation-heading>p:last-child{max-width:350px;font-size:13px;color:#61675c;line-height:1.8}
.documentation-phase{border-bottom:1px solid var(--line)}
.documentation-phase:first-child{border-top:1px solid var(--line)}
.documentation-phase summary{display:flex;align-items:center;gap:16px;min-height:70px;padding:16px 0;cursor:pointer;list-style:none}
.documentation-phase summary::-webkit-details-marker{display:none}
.documentation-phase summary>.mono{font-size:9px;color:#748069}
.documentation-phase h3{font-size:17px;letter-spacing:-.02em;margin:0;flex:1}
.documentation-toggle{font-size:24px;transition:transform .2s}
.documentation-phase[open] .documentation-toggle{transform:rotate(45deg)}
.documentation-phase ul{padding:0 20px 20px 43px;margin:0;color:#61675c;font-size:12px;line-height:1.8}
.documentation-phase li+li{margin-top:7px}
.documentation-phase li::marker{color:#8a9777}
.documentation-phase summary:focus-visible{outline:2px solid var(--blue);outline-offset:4px}
@media(min-width:1280px){.calculation-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:800px){.documentation-section{grid-template-columns:1fr;padding-block:40px;gap:24px}.documentation-heading>p:last-child{max-width:520px}.documentation-phase h3{font-size:16px}}
@media(prefers-reduced-motion:reduce){.documentation-toggle{transition:none}}
@media print{.documentation-section{padding-block:25px;gap:25px}.documentation-phase{break-inside:avoid}.documentation-phase ul{display:block}.documentation-toggle{display:none}.documentation-heading h2{font-size:28px}}