:root{--ink:#16191c;--blue:#315f82;--blue2:#5c8aaa;--muted:#6b7379;--line:#dfe3e5;--soft:#f4f6f6;--dark:#0b131a;--dark2:#111d26;--white:#fff;--max:1280px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:'Manrope','Segoe UI',Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6;overflow-x:hidden}a{color:inherit;text-decoration:none}.container{width:min(calc(100% - 56px),var(--max));margin:auto}.cursor-glow{position:fixed;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(60,105,139,.08),transparent 67%);pointer-events:none;z-index:0;transform:translate(-50%,-50%);opacity:0;transition:opacity .4s}.site-header{position:fixed;z-index:60;top:0;left:0;right:0;background:rgba(255,255,255,.76);backdrop-filter:blur(18px);border-bottom:1px solid transparent;transition:.35s}.site-header.scrolled{border-color:rgba(20,30,38,.1);background:rgba(255,255,255,.92)}.nav-wrap{height:88px;display:flex;align-items:center;justify-content:space-between}.brand{display:inline-flex;align-items:center;gap:12px}.brand-mark{width:44px;height:44px;fill:none;stroke:#23272a;stroke-width:6;stroke-linecap:square;stroke-linejoin:miter}.brand-mark .accent{stroke:var(--blue)}.brand-text{display:grid;line-height:1}.brand-text b{font-family:'Space Grotesk','Segoe UI',Arial,sans-serif;font-size:18px;letter-spacing:.29em;font-weight:500}.brand-text small{font-size:8px;letter-spacing:.43em;color:var(--blue);margin-top:7px}.nav{display:flex;align-items:center;gap:34px;font-size:12px;font-weight:700}.nav a{transition:.25s}.nav a:hover{color:var(--blue)}.nav-cta{border:1px solid #b6bdc1;padding:11px 16px;display:flex;gap:20px}.menu-btn{display:none;border:0;background:none;padding:8px}.menu-btn 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rgba(49,95,130,.12)}.orb-one{width:600px;height:600px;right:-240px;top:11%;box-shadow:inset 0 0 100px rgba(49,95,130,.06)}.hero-inner{display:grid;grid-template-columns:1.04fr .96fr;align-items:center;gap:76px;position:relative;z-index:2}.eyebrow,.section-index{font-size:10px;letter-spacing:.23em;font-weight:700;color:#596169}.eyebrow{display:flex;align-items:center;gap:12px}.eyebrow>span:first-child{flex:0 0 40px;width:40px;height:2px;background:var(--blue)}.eyebrow>span:last-child{width:auto;height:auto;background:none;white-space:normal;line-height:1.55}h1,h2,h3,p{margin-top:0}.hero h1{font-family:'Space Grotesk','Segoe UI',Arial,sans-serif;font-size:clamp(58px,6.3vw,102px);letter-spacing:-.055em;line-height:.91;font-weight:500;margin:28px 0 32px}.hero h1 em{font-style:normal;color:var(--blue);position:relative}.hero h1 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span{font-size:10px;color:#757d83}.hero-visual{position:relative;perspective:1200px}.project-window{height:610px;max-width:520px;margin-left:auto;background:#111a22;color:#668eaa;border:1px solid #273641;box-shadow:0 40px 90px rgba(15,27,36,.18);position:relative;transition:transform .2s ease}.window-bar,.window-footer{height:52px;display:flex;align-items:center;justify-content:space-between;padding:0 20px;font-size:8px;letter-spacing:.19em;color:#83919b;border-bottom:1px solid #26333d}.window-bar div{display:flex;gap:6px}.window-bar i{display:block;width:5px;height:5px;border-radius:50%;background:#52616b}.window-stage{position:absolute;top:52px;bottom:46px;left:0;right:0;background-image:linear-gradient(#18252e 1px,transparent 1px),linear-gradient(90deg,#18252e 1px,transparent 1px);background-size:36px 36px;overflow:hidden}.assembly{width:93%;height:93%;margin:3.5%;color:#527a96;filter:drop-shadow(0 0 15px rgba(75,132,170,.08))}.accent-line{stroke:#7ca0b8!important}.scan-line{position:absolute;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,#5a90b6,transparent);box-shadow:0 0 20px #4e83a7;animation:scan 5.5s linear infinite}.hud{position:absolute;background:rgba(11,19,26,.84);border:1px solid #314653;padding:10px 12px;display:grid;gap:2px}.hud small{font-size:7px;letter-spacing:.16em;color:#6d7d88}.hud b{font-size:9px;letter-spacing:.11em;color:#b8c6cf}.hud-a{top:35px;left:28px}.hud-b{right:25px;top:64px}.hud-c{right:28px;bottom:28px}.crosshair{position:absolute;width:30px;height:30px}.crosshair:before,.crosshair:after{content:"";position:absolute;background:#587f99}.crosshair:before{width:30px;height:1px;top:15px}.crosshair:after{height:30px;width:1px;left:15px}.c1{left:32%;top:38%}.c2{right:27%;bottom:31%}.window-footer{position:absolute;left:0;right:0;bottom:0;height:46px;border-top:1px solid #26333d;border-bottom:0}.floating-label{position:absolute;background:#fff;border:1px solid #d9dfe2;padding:11px 13px;font-size:8px;letter-spacing:.15em;box-shadow:0 12px 35px rgba(20,32,40,.08)}.label-a{left:-35px;top:92px}.label-b{right:-34px;bottom:92px}.hero-bottom{position:absolute;z-index:3;left:28px;right:28px;bottom:24px;display:flex;justify-content:space-between;font-size:8px;letter-spacing:.2em;color:#7b8389}.hero-bottom a{display:flex;gap:14px;align-items:center}.hero-bottom b{color:var(--blue)}.section{padding:130px 0;position:relative}.split{display:grid;grid-template-columns:210px 1fr;gap:76px}.section h2,.cta-band h2{font-family:'Space Grotesk','Segoe UI',Arial,sans-serif;font-size:clamp(42px,4.4vw,70px);line-height:1.02;letter-spacing:-.045em;font-weight:500}.lead{font-size:24px;line-height:1.48;max-width:900px;color:#2f3539}.two-col-text{display:grid;grid-template-columns:1fr 1fr;gap:48px;margin-top:52px;color:#646c72}.about-stamp{margin-top:70px;display:flex;gap:20px;align-items:flex-end;width:max-content;border-top:1px solid #ccd3d7;padding-top:17px}.about-stamp span{font-size:9px;letter-spacing:.2em;color:var(--blue)}.about-stamp b{font-family:'Space Grotesk','Segoe UI',Arial,sans-serif;font-size:18px;line-height:1.05;letter-spacing:.05em}.manifesto{overflow:hidden;border-top:1px solid #dde2e4;border-bottom:1px solid #dde2e4;background:#fafbfb}.marquee{white-space:nowrap;padding:22px 0;font-family:'Space Grotesk','Segoe UI',Arial,sans-serif;font-size:13px;letter-spacing:.13em;color:#6f777c}.marquee div{display:inline-block;min-width:max-content;animation:marquee 24s linear infinite}.marquee span{color:var(--blue)}.services{background:var(--soft)}.section-head{display:grid;grid-template-columns:210px 1fr;gap:76px;margin-bottom:66px}.section-head.compact{margin-bottom:44px}.service-list{border-top:1px solid #cfd5d8}.service-card{display:grid;grid-template-columns:82px 1fr 280px 44px;gap:28px;align-items:center;padding:35px 0;border-bottom:1px solid #cfd5d8;transition:.35s}.service-card:hover{padding-left:18px;background:rgba(255,255,255,.55)}.service-no{font-size:9px;letter-spacing:.2em;color:#8c9397}.service-main h3{font-family:'Space Grotesk','Segoe UI',Arial,sans-serif;font-size:29px;font-weight:500;margin:0 0 8px}.service-main p{margin:0;color:#697177;max-width:650px;font-size:14px}.service-tags{display:flex;gap:7px;justify-content:flex-end;flex-wrap:wrap}.service-tags span{font-size:8px;letter-spacing:.12em;border:1px solid #cbd2d5;padding:6px 8px;color:#667078}.service-arrow{font-size:20px;color:var(--blue);text-align:right;transition:.25s}.service-card:hover .service-arrow{transform:translate(4px,-4px)}.capabilities{background:var(--dark);color:#fff}.cap-header{display:grid;grid-template-columns:1.2fr .8fr;gap:90px;align-items:end;margin-bottom:60px}.cap-header .section-index{color:#87949d}.cap-header h2{margin:24px 0 0}.cap-header>p{color:#a6b0b7;margin:0;font-size:16px}.cap-layout{display:grid;grid-template-columns:1.08fr .92fr;gap:72px;align-items:stretch}.cap-panel{border:1px solid #2c3a44;background:#0d171f}.cap-screen{height:500px;position:relative;background-image:linear-gradient(#18252e 1px,transparent 1px),linear-gradient(90deg,#18252e 1px,transparent 1px);background-size:34px 34px}.cap-screen svg{width:92%;height:92%;margin:4%;color:#5c86a2}.pin{position:absolute;width:26px;height:26px;border:1px solid #5e87a1;background:#0f1b23;color:#b5c5ce;font:9px/24px 'Manrope','Segoe UI',Arial,sans-serif;text-align:center;border-radius:50%}.p1{left:29%;top:31%}.p2{right:30%;top:44%}.p3{left:44%;bottom:20%}.cap-meta{height:49px;display:flex;justify-content:space-between;align-items:center;padding:0 17px;border-top:1px solid #2c3a44;color:#788893;font-size:8px;letter-spacing:.17em}.cap-list{border-top:1px solid #2b3943}.cap-item{display:grid;grid-template-columns:44px 1fr;gap:15px;padding:23px 0;border-bottom:1px solid #2b3943}.cap-item>span{color:#6f9ab8;font-size:9px;letter-spacing:.15em}.cap-item b{font-family:'Space Grotesk','Segoe UI',Arial,sans-serif;font-size:18px;font-weight:500}.cap-item p{margin:5px 0 0;color:#929fa8;font-size:12px}.industry-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.industry{min-height:230px;padding:27px 25px;border-right:1px solid var(--line);display:flex;flex-direction:column;justify-content:flex-end;position:relative;transition:.3s}.industry:last-child{border-right:0}.industry:hover{background:var(--soft);transform:translateY(-4px)}.industry>span{position:absolute;top:25px;left:25px;color:var(--blue);font-size:9px}.industry b{font-family:'Space Grotesk','Segoe UI',Arial,sans-serif;font-size:19px;font-weight:500}.industry small{margin-top:7px;color:#777f84;font-size:10px}.process-row{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}.step{padding:36px 28px 18px 0;border-right:1px solid var(--line);min-height:230px}.step+.step{padding-left:28px}.step:last-child{border-right:0}.step>span{display:block;color:var(--blue);font-size:9px;letter-spacing:.2em;margin-bottom:58px}.step b{font-family:'Space Grotesk','Segoe UI',Arial,sans-serif;font-size:22px;font-weight:500}.step p{color:#777e84;font-size:12px;margin-top:10px}.cta-band{background:var(--blue);color:#fff;padding:110px 0;position:relative;overflow:hidden}.cta-inner{position:relative;z-index:2}.cta-kicker{font-size:9px;letter-spacing:.2em;color:#d2e0e9}.cta-inner h2{font-size:clamp(46px,5.3vw,82px);margin:24px 0 42px}.cta-inner h2 em{font-style:normal;color:#d5e2eb}.cta-button{display:inline-flex;align-items:center;justify-content:space-between;gap:80px;border:1px solid rgba(255,255,255,.5);padding:15px 18px;min-width:270px;font-size:12px;font-weight:700;transition:.25s}.cta-button:hover{background:#fff;color:var(--blue)}.cta-mark{position:absolute;right:5%;top:50%;transform:translateY(-50%) scale(1.8);width:360px;height:360px;fill:none;stroke:rgba(255,255,255,.08);stroke-width:6}.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:105px}.contact h2{margin:25px 0}.contact-copy>p{color:#687177;max-width:530px}.contact-data{display:grid;gap:7px;margin-top:42px}.contact-data a{font-family:'Space Grotesk','Segoe UI',Arial,sans-serif;font-size:22px}.contact-data a:hover{color:var(--blue)}.contact-data span{font-size:11px;color:#747c81}.contact-form{display:grid;gap:22px;padding:38px;background:var(--soft);border:1px solid #e1e5e6;position:relative}.form-head{display:flex;justify-content:space-between;border-bottom:1px solid #d7dcde;padding-bottom:18px;margin-bottom:2px;font-size:8px;letter-spacing:.18em;color:#7f878c}.form-head b{color:var(--blue)}.contact-form label{font-size:9px;letter-spacing:.13em;font-weight:700;color:#666}.contact-form input,.contact-form select,.contact-form textarea{display:block;width:100%;border:0;border-bottom:1px solid #cbd0d3;background:transparent;padding:11px 0;font:14px 'Manrope','Segoe UI',Arial,sans-serif;margin-top:4px;outline:none}.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:var(--blue)}.contact-form .btn{border:0;margin-top:8px;cursor:pointer}.form-msg{min-height:18px;color:var(--blue);letter-spacing:normal;font-weight:500}footer{background:#081017;color:#fff;padding:62px 0 28px}.footer-grid{display:grid;grid-template-columns:1fr 1fr auto;gap:40px;align-items:center}.footer-brand .brand-mark{stroke:#fff}.footer-grid p{margin:0;color:#84919a;font-size:10px;letter-spacing:.05em}.footer-links{display:flex;gap:24px;font-size:11px}.copyright{border-top:1px solid #23303a;margin-top:46px;padding-top:21px;color:#66737c;font-size:9px;letter-spacing:.13em;display:flex;justify-content:space-between}.reveal{opacity:0;transform:translateY(28px);transition:opacity .75s ease,transform .75s cubic-bezier(.2,.75,.25,1)}.reveal.visible{opacity:1;transform:none}.delay-1{transition-delay:.12s}@keyframes scan{0%{top:0;opacity:0}8%{opacity:1}92%{opacity:1}100%{top:100%;opacity:0}}@keyframes marquee{to{transform:translateX(-50%)}}
@media(max-width:980px){.container{width:min(calc(100% - 36px),var(--max))}.nav{position:absolute;top:88px;left:0;right:0;background:white;display:none;flex-direction:column;padding:30px;border-bottom:1px solid var(--line)}.nav.open{display:flex}.menu-btn{display:block}.hero-inner,.cap-layout,.cap-header,.contact-grid{grid-template-columns:1fr}.hero{padding-top:128px}.hero-visual{display:none}.hero-grid{width:100%;opacity:.5}.hero h1{font-size:clamp(54px,13vw,84px)}.metrics{gap:24px;flex-wrap:wrap}.split,.section-head{grid-template-columns:1fr;gap:27px}.section{padding:92px 0}.service-card{grid-template-columns:55px 1fr 44px}.service-tags{grid-column:2;justify-content:flex-start}.service-arrow{grid-column:3;grid-row:1 / span 2}.industry-grid{grid-template-columns:1fr 1fr}.industry:nth-child(2){border-right:0}.industry:nth-child(-n+2){border-bottom:1px solid var(--line)}.process-row{grid-template-columns:1fr 1fr}.step:nth-child(2){border-right:0}.cta-mark{right:-15%;opacity:.7}.footer-grid{grid-template-columns:1fr}.footer-links{flex-wrap:wrap}}
@media(max-width:600px){.nav-wrap{height:74px}.brand-text b{font-size:15px}.brand-text small{font-size:7px}.brand-mark{width:38px}.hero{min-height:auto;padding:116px 0 82px}.hero h1{font-size:51px}.hero-lead{font-size:16px}.hero-actions{align-items:stretch;flex-direction:column}.btn{width:100%}.metrics{margin-top:48px}.metrics div{min-width:46%}.hero-bottom{display:none}.two-col-text{grid-template-columns:1fr;gap:16px}.section h2,.cta-band h2{font-size:39px}.lead{font-size:20px}.service-card{grid-template-columns:38px 1fr 28px;gap:12px}.service-main h3{font-size:23px}.service-main p{font-size:13px}.industry-grid{grid-template-columns:1fr}.industry{border-right:0!important;border-bottom:1px solid var(--line)!important;min-height:170px}.process-row{grid-template-columns:1fr}.step{border-right:0!important;border-bottom:1px solid var(--line);padding-left:0!important}.contact-form{padding:26px 20px}.cta-mark{display:none}.copyright{gap:20px;flex-direction:column}.marquee{font-size:11px}}

/* Language switch */
.lang-switch{display:flex;align-items:center;gap:2px;margin-left:-14px;border-left:1px solid #d8dddf;padding-left:18px}
.lang-switch button{border:0;background:transparent;padding:7px 7px;font:700 9px 'Manrope','Segoe UI',Arial,sans-serif;letter-spacing:.08em;color:#8a9297;cursor:pointer;transition:.25s}
.lang-switch button:hover,.lang-switch button.active{color:var(--blue)}
.lang-switch button.active{background:#eef3f6}

/* Hero Engineering Core */
.engineering-core{height:610px;max-width:520px;margin-left:auto;background:radial-gradient(circle at 51% 43%,#142734 0,#101b24 38%,#0b141b 72%);color:#668eaa;border:1px solid #273641;box-shadow:0 40px 90px rgba(15,27,36,.22);position:relative;transition:transform .2s ease;overflow:hidden}
.core-top,.core-bottom{height:52px;display:flex;align-items:center;justify-content:space-between;padding:0 20px;font-size:8px;letter-spacing:.18em;color:#83919b;position:relative;z-index:5}
.core-top{border-bottom:1px solid #26333d}.core-bottom{position:absolute;left:0;right:0;bottom:0;height:46px;border-top:1px solid #26333d;color:#71828d}
.core-stage{position:absolute;inset:52px 0 46px;overflow:hidden;background-image:linear-gradient(rgba(55,82,100,.16) 1px,transparent 1px),linear-gradient(90deg,rgba(55,82,100,.16) 1px,transparent 1px);background-size:36px 36px}
.core-stage:before{content:"";position:absolute;width:380px;height:380px;border-radius:50%;left:50%;top:47%;transform:translate(-50%,-50%);background:radial-gradient(circle,rgba(74,128,164,.13),rgba(74,128,164,.03) 45%,transparent 68%);filter:blur(.2px)}
.core-orbit{position:absolute;left:50%;top:47%;border:1px solid rgba(91,139,171,.38);border-radius:50%;transform:translate(-50%,-50%)}
.orbit-a{width:335px;height:335px;animation:coreSpin 18s linear infinite}.orbit-a:before,.orbit-a:after,.orbit-b:before{content:"";position:absolute;width:8px;height:8px;background:#6f9fbd;border:4px solid #10202a;border-radius:50%;box-shadow:0 0 18px rgba(89,151,190,.8)}.orbit-a:before{top:28px;left:70px}.orbit-a:after{bottom:19px;right:89px}.orbit-b{width:255px;height:255px;border-style:dashed;opacity:.75;animation:coreSpinReverse 13s linear infinite}.orbit-b:before{right:-5px;top:119px}.orbit-c{width:170px;height:170px;border-color:rgba(113,158,187,.19);box-shadow:0 0 70px rgba(57,115,151,.13),inset 0 0 45px rgba(57,115,151,.08)}
.core-mark{position:absolute;left:50%;top:47%;width:150px;height:150px;transform:translate(-50%,-50%);display:grid;place-items:center;z-index:3}
.core-mark svg{width:116px;height:116px;fill:none;stroke:#d6e0e7;stroke-width:7;filter:drop-shadow(0 0 18px rgba(103,151,182,.15))}.core-mark svg .accent{stroke:#4f84a8}
.core-axis{position:absolute;background:linear-gradient(90deg,transparent,rgba(85,129,158,.35),transparent)}.axis-x{height:1px;width:88%;left:6%;top:47%}.axis-y{width:1px;height:82%;top:8%;left:50%;background:linear-gradient(transparent,rgba(85,129,158,.35),transparent)}
.node{position:absolute;width:5px;height:5px;background:#87aac0;box-shadow:0 0 12px #6d9cba}.n1{left:18%;top:24%}.n2{right:15%;top:29%}.n3{right:19%;bottom:19%}.n4{left:24%;bottom:16%}
.core-caption{position:absolute;left:26px;bottom:28px;z-index:4;display:grid}.core-caption small{font-size:7px;letter-spacing:.19em;color:#71838e;margin-bottom:6px}.core-caption strong{font:500 22px/1 'Space Grotesk','Segoe UI',Arial,sans-serif;letter-spacing:-.02em;color:#d8e1e7}
.core-data{position:absolute;z-index:4;border-left:1px solid #43677d;padding-left:9px;display:grid;gap:1px}.core-data small{font-size:6px;letter-spacing:.15em;color:#6f818d}.core-data b{font-size:8px;letter-spacing:.13em;color:#aac0cd}.data-a{left:24px;top:24px}.data-b{right:24px;top:40px}.data-c{right:24px;bottom:34px}
@keyframes coreSpin{to{transform:translate(-50%,-50%) rotate(360deg)}}@keyframes coreSpinReverse{to{transform:translate(-50%,-50%) rotate(-360deg)}}

@media(max-width:1100px){.nav{gap:20px}.lang-switch{margin-left:-5px;padding-left:10px}.lang-switch button{padding:6px 5px}}
@media(max-width:980px){.lang-switch{margin-left:0;border-left:0;border-top:1px solid var(--line);padding:17px 0 0;width:100%;justify-content:center}.lang-switch button{font-size:10px;padding:8px 12px}}

/* Portfolio */
.portfolio-section{background:#f8fafb;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.portfolio-head{display:grid;grid-template-columns:1.1fr .7fr;gap:80px;align-items:end;margin-bottom:58px}.portfolio-head h2{margin-top:22px}.portfolio-head h2 em{font-style:normal;color:var(--blue)}.portfolio-intro{padding-bottom:7px}.portfolio-intro p{color:#69747b;font-size:14px;line-height:1.75;margin:0 0 20px}.portfolio-intro>span{font:600 8px 'Manrope','Segoe UI',Arial,sans-serif;letter-spacing:.18em;color:var(--blue)}.portfolio-category{display:grid;grid-template-columns:1.45fr 6fr 1.55fr;min-height:370px;border-top:1px solid var(--line);padding:24px 0;gap:18px}.portfolio-meta{padding:10px 18px 10px 0;display:flex;flex-direction:column;align-items:flex-start}.portfolio-no{font:600 9px 'Manrope','Segoe UI',Arial,sans-serif;letter-spacing:.17em;color:var(--blue);margin-bottom:24px}.portfolio-icon{font-size:29px;color:var(--blue);line-height:1;margin-bottom:20px}.portfolio-meta h3{font:500 25px/1.03 'Space Grotesk','Segoe UI',Arial,sans-serif;color:var(--navy);margin:0 0 15px}.portfolio-meta p{font-size:11px;color:#68737a;line-height:1.65;margin:0}.portfolio-line{width:36px;height:2px;background:var(--blue);margin-top:auto}.portfolio-gallery{display:grid;gap:7px;min-height:330px}.gallery-machine{grid-template-columns:1.5fr 1fr 1fr;grid-template-rows:1fr 1fr}.gallery-machine .large{grid-row:1 / 3}.gallery-steel{grid-template-columns:1.35fr 1fr 1fr}.gallery-stairs{grid-template-columns:1.1fr 1fr 1fr 1fr;grid-template-rows:1fr 1fr}.gallery-stairs .tall{grid-row:1 / 3}.gallery-stairs .portfolio-photo:last-child{grid-column:3 / 5}.gallery-industrial{grid-template-columns:1.6fr .8fr .8fr}.portfolio-photo{position:relative;border:0;padding:0;margin:0;background:#e8edef;overflow:hidden;cursor:zoom-in;min-height:160px}.portfolio-photo:after{content:'VIEW ↗';position:absolute;right:10px;bottom:10px;background:rgba(7,18,27,.82);color:#fff;padding:6px 8px;font:700 7px 'Manrope','Segoe UI',Arial,sans-serif;letter-spacing:.13em;opacity:0;transform:translateY(5px);transition:.25s}.portfolio-photo img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .55s cubic-bezier(.2,.75,.25,1),filter .35s}.portfolio-photo:hover img{transform:scale(1.035);filter:contrast(1.03)}.portfolio-photo:hover:after{opacity:1;transform:none}.portfolio-deliverables{padding:10px 0 10px 14px;border-left:1px solid var(--line)}.portfolio-deliverables>span{display:block;color:var(--blue);font:700 8px 'Manrope','Segoe UI',Arial,sans-serif;letter-spacing:.14em;border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:14px}.portfolio-deliverables ul{list-style:none;padding:0;margin:0;display:grid;gap:11px}.portfolio-deliverables li{font-size:9.5px;color:#49565e;position:relative;padding-left:20px}.portfolio-deliverables li:before{content:'✓';position:absolute;left:0;top:-1px;width:12px;height:12px;border:1px solid #5c8cab;border-radius:50%;display:grid;place-items:center;font-size:7px;color:var(--blue)}.lightbox{position:fixed;inset:0;background:rgba(4,10,14,.96);z-index:2000;display:grid;place-items:center;padding:34px;opacity:0;pointer-events:none;transition:.25s}.lightbox.open{opacity:1;pointer-events:auto}.lightbox-shell{width:min(1500px,94vw);max-height:92vh;display:flex;flex-direction:column}.lightbox-head{display:flex;align-items:end;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.18);padding:0 0 14px;margin-bottom:14px;color:#fff}.lightbox-kicker{font:600 8px 'Manrope','Segoe UI',Arial,sans-serif;letter-spacing:.18em;color:#7892a3}.lightbox-title{font:500 24px 'Space Grotesk','Segoe UI',Arial,sans-serif}.lightbox-compare{display:grid;grid-template-columns:1fr 1fr;gap:14px;min-height:0}.lightbox-panel{margin:0;background:#0b151d;border:1px solid rgba(255,255,255,.13);position:relative;min-height:0;height:min(67vh,720px);overflow:hidden}.lightbox-panel figcaption{position:absolute;z-index:2;top:14px;left:14px;background:rgba(7,18,27,.88);border:1px solid rgba(255,255,255,.16);padding:8px 11px;color:#fff;font:700 8px 'Manrope','Segoe UI',Arial,sans-serif;letter-spacing:.15em}.lightbox-panel img{width:100%;height:100%;object-fit:contain;display:block;background:#0b151d}.lightbox-cad-panel img{background:#fff}.lightbox-foot{display:flex;align-items:center;gap:8px;padding-top:13px;color:#83939e;font:600 7px 'Manrope','Segoe UI',Arial,sans-serif;letter-spacing:.14em}.lightbox-foot span{border:1px solid rgba(255,255,255,.14);padding:6px 8px}.lightbox-foot b{margin-left:auto;color:#fff;font:600 8px 'Manrope','Segoe UI',Arial,sans-serif;letter-spacing:.12em}.lightbox-close{position:absolute;top:18px;right:24px;z-index:4;border:0;background:transparent;color:white;font:300 42px/1 'Manrope','Segoe UI',Arial,sans-serif;cursor:pointer}.lightbox.single .lightbox-compare{grid-template-columns:1fr}.lightbox.single .lightbox-cad-panel{display:none}.lightbox.single .lightbox-shell{width:min(1100px,92vw)}
@media(max-width:1100px){.portfolio-category{grid-template-columns:1.25fr 4.5fr}.portfolio-deliverables{grid-column:2;padding:16px 0 0;border-left:0;border-top:1px solid var(--line)}.portfolio-deliverables ul{grid-template-columns:repeat(3,1fr)}}@media(max-width:800px){.portfolio-head{grid-template-columns:1fr;gap:24px}.portfolio-category{grid-template-columns:1fr;gap:18px}.portfolio-meta{min-height:180px;padding-right:0}.portfolio-line{margin-top:25px}.portfolio-gallery,.gallery-machine,.gallery-steel,.gallery-stairs,.gallery-industrial{grid-template-columns:1fr 1fr;grid-template-rows:auto}.gallery-machine .large,.gallery-stairs .tall,.gallery-stairs .portfolio-photo:last-child{grid-row:auto;grid-column:auto}.portfolio-photo{height:210px}.portfolio-deliverables{grid-column:1}.portfolio-deliverables ul{grid-template-columns:1fr 1fr}}@media(max-width:520px){.portfolio-gallery,.gallery-machine,.gallery-steel,.gallery-stairs,.gallery-industrial{grid-template-columns:1fr}.portfolio-photo{height:240px}.portfolio-deliverables ul{grid-template-columns:1fr}}


/* Portfolio V2 — equal original-photo thumbnails */
.portfolio-v2{background:#f8fafb}
.portfolio-v2 .portfolio-head{margin-bottom:38px}
.portfolio-delivery{display:grid;grid-template-columns:1.35fr repeat(5,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:20px}
.portfolio-delivery-title,.delivery-item{min-height:88px;padding:20px 18px;border-right:1px solid var(--line);display:flex;flex-direction:column;justify-content:center}
.portfolio-delivery-title{padding-left:0}.portfolio-delivery>div:last-child{border-right:0}
.portfolio-delivery-title span{font:700 9px 'Manrope','Segoe UI',Arial,sans-serif;letter-spacing:.17em;color:var(--navy)}
.delivery-item b{font:600 8px 'Manrope','Segoe UI',Arial,sans-serif;color:var(--blue);letter-spacing:.12em;margin-bottom:8px}.delivery-item span{font:500 10px/1.35 'Manrope','Segoe UI',Arial,sans-serif;color:#536068}
.project-group{padding:34px 0 42px;border-bottom:1px solid var(--line)}
.project-group-head{display:grid;grid-template-columns:55px minmax(250px,1fr) auto;align-items:start;gap:20px;margin-bottom:20px}
.project-number{font:600 11px 'Manrope','Segoe UI',Arial,sans-serif;color:var(--blue);padding-top:5px}.project-group-head h3{font:500 26px/1.05 'Space Grotesk','Segoe UI',Arial,sans-serif;color:var(--navy);margin:0 0 8px}.project-group-head p{max-width:620px;margin:0;color:#68747b;font-size:11.5px;line-height:1.65}
.project-tags{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:6px}.project-tags span{border:1px solid #d5dde2;padding:6px 8px;font:700 7px 'Manrope','Segoe UI',Arial,sans-serif;letter-spacing:.12em;color:#5d6971;background:#fff}
.portfolio-grid{display:grid;gap:8px;width:100%}.portfolio-grid.cols-5{grid-template-columns:repeat(5,minmax(0,1fr))}.portfolio-grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.portfolio-grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.portfolio-thumb{position:relative;width:100%;aspect-ratio:4/3;border:0;padding:0;margin:0;overflow:hidden;background:#e9edef;cursor:zoom-in;display:block}
.portfolio-thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;transform:scale(1.002);transition:transform .45s cubic-bezier(.2,.75,.25,1),filter .35s ease}
.portfolio-thumb:hover img{transform:scale(1.035);filter:contrast(1.03)}
.portfolio-zoom{position:absolute;right:9px;bottom:9px;width:27px;height:27px;border:1px solid rgba(255,255,255,.5);background:rgba(7,18,27,.82);color:#fff;display:grid;place-items:center;font:500 12px 'Manrope','Segoe UI',Arial,sans-serif;opacity:.9;transition:.25s}.portfolio-thumb:hover .portfolio-zoom{background:var(--blue);border-color:var(--blue)}

@media(max-width:1050px){.portfolio-grid.cols-5{grid-template-columns:repeat(3,minmax(0,1fr))}.portfolio-delivery{grid-template-columns:1fr 1fr 1fr}.portfolio-delivery-title{grid-column:1/-1;border-right:0;border-bottom:1px solid var(--line);min-height:58px}.delivery-item{border-bottom:1px solid var(--line)}.portfolio-grid.cols-4{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:760px){.project-group-head{grid-template-columns:42px 1fr}.project-tags{grid-column:2;justify-content:flex-start}.portfolio-grid.cols-5,.portfolio-grid.cols-4,.portfolio-grid.cols-3{grid-template-columns:repeat(2,minmax(0,1fr))}.portfolio-delivery{grid-template-columns:1fr 1fr}.portfolio-delivery-title{grid-column:1/-1}}
@media(max-width:480px){.portfolio-grid.cols-5,.portfolio-grid.cols-4,.portfolio-grid.cols-3{grid-template-columns:1fr}.portfolio-thumb{aspect-ratio:4/3}.project-group-head{grid-template-columns:34px 1fr}.project-group-head h3{font-size:23px}}


/* Typography consistency fix — PL / DE / EN */
html{
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  text-rendering:optimizeLegibility;
  font-synthesis:none;
}
body,
button,
input,
textarea,
select{
  font-family:'Manrope','Segoe UI',Arial,sans-serif;
  font-synthesis:none;
}
button,input,textarea,select{font-size:inherit}

h1,h2,h3,h4,h5,h6,
.brand-text b,
.metrics strong,
.about-stamp b,
.service-main h3,
.project-group-head h3,
.portfolio-meta h3,
.core-caption strong,
.cta-band h2{
  font-family:'Space Grotesk','Segoe UI',Arial,sans-serif;
  font-synthesis:none;
}

/* Keep translated German/Polish headings stable instead of browser-dependent wrapping */
h1,h2,h3,h4,h5,h6{overflow-wrap:normal;word-break:normal;hyphens:none}
p,.hero-lead,.lead,.service-main p,.project-group-head p{overflow-wrap:break-word;word-break:normal}

/* UI labels always use Manrope */
.nav,.lang-switch,.btn,.eyebrow,.section-index,.service-tags,
.project-tags,.portfolio-delivery,.portfolio-no,.portfolio-deliverables,
.core-top,.core-bottom,.core-data,.floating-label,.hero-bottom,
input,textarea,select,label{
  font-family:'Manrope','Segoe UI',Arial,sans-serif;
}

/* Prevent layout jumps while webfonts are loading */
.brand-text b{line-height:1.05}
.nav a,.lang-switch button,.btn{line-height:1.2}
.hero h1{line-height:.92}
.section h2,.cta-band h2{line-height:1.03}
.service-main h3,.project-group-head h3,.portfolio-meta h3{line-height:1.08}


/* Engineering signature — replaces scrolling manifesto */
.engineering-signature{background:#fbfcfc;border-top:1px solid var(--line);border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.signature-grid{min-height:166px;display:grid;grid-template-columns:1.05fr 1.35fr 2fr 110px;align-items:stretch}
.signature-grid>div{position:relative;display:flex;flex-direction:column;justify-content:center;padding:30px 34px;border-right:1px solid var(--line)}
.signature-grid>div:first-child{padding-left:0}.signature-grid>div:last-child{border-right:0;padding-right:0}
.signature-id span,.signature-statement small,.signature-focus small{font-size:8px;letter-spacing:.2em;font-weight:700;color:#7b858b}
.signature-id{gap:18px}.signature-id i{display:block;width:48px;height:2px;background:var(--blue)}
.signature-statement small{color:var(--blue);margin-bottom:12px}.signature-statement strong{font-family:'Space Grotesk','Segoe UI',Arial,sans-serif;font-size:25px;line-height:.98;letter-spacing:-.02em;font-weight:500;color:var(--ink)}
.signature-focus small{margin-bottom:14px}.signature-focus div{display:flex;flex-wrap:wrap;gap:7px}.signature-focus span{font-size:8px;letter-spacing:.11em;color:#566168;border:1px solid #cfd6da;background:#fff;padding:7px 9px}
.signature-mark{align-items:flex-end!important}.signature-mark svg{width:62px;height:62px;fill:none;stroke:#31383d;stroke-width:5;stroke-linecap:square;stroke-linejoin:miter}.signature-mark .accent{stroke:var(--blue)}
@media(max-width:900px){.signature-grid{grid-template-columns:1fr 1.2fr 2fr}.signature-mark{display:none!important}.signature-grid>div:nth-child(3){border-right:0;padding-right:0}}
@media(max-width:650px){.signature-grid{grid-template-columns:1fr;min-height:auto;padding:8px 0}.signature-grid>div,.signature-grid>div:first-child,.signature-grid>div:nth-child(3){padding:22px 0;border-right:0;border-bottom:1px solid var(--line)}.signature-grid>div:last-child{border-bottom:0}.signature-statement strong{font-size:23px}.signature-focus div{gap:6px}}

@media(max-width:800px){.lightbox{padding:58px 14px 18px}.lightbox-shell{max-height:90vh}.lightbox-head{align-items:flex-start;gap:8px;flex-direction:column}.lightbox-title{font-size:19px}.lightbox-compare{grid-template-columns:1fr;overflow:auto}.lightbox-panel{height:38vh;min-height:260px}.lightbox-foot{flex-wrap:wrap}.lightbox-foot b{width:100%;margin:5px 0 0}.lightbox-close{top:12px;right:14px}}

/* CAD + REAL project badge */
.portfolio-thumb{position:relative}
.cad-real-badge{position:absolute;left:10px;bottom:10px;z-index:2;padding:6px 8px;border:1px solid rgba(255,255,255,.45);background:rgba(8,22,33,.82);color:#fff;font:700 7px 'Manrope','Segoe UI',Arial,sans-serif;letter-spacing:.14em;pointer-events:none;backdrop-filter:blur(4px)}
@media(max-width:520px){.cad-real-badge{left:8px;bottom:8px;padding:5px 7px;font-size:6.5px}}

/* Project view: project-specific titles intentionally removed */
.lightbox-head{justify-content:flex-start;}


/* Trusted by / client logos */
.trusted-section{
  background:#fff;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding-top:72px;
  padding-bottom:78px;
}
.trusted-head{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:72px;
  align-items:end;
  margin-bottom:34px;
}
.trusted-head h2{
  margin:18px 0 0;
  max-width:720px;
  font-size:34px;
  line-height:1.08;
  color:var(--navy);
}
.trusted-head>p{
  margin:0 0 4px;
  color:#6b767d;
  font-size:13px;
  line-height:1.75;
  max-width:520px;
}
.trusted-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  border-top:1px solid var(--line);
  border-left:1px solid var(--line);
}
.trusted-logo{
  min-height:138px;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:28px 30px;
  border-right:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background:#fbfcfd;
  overflow:hidden;
  transition:background .25s ease;
}
.trusted-logo img{
  display:block;
  max-width:82%;
  max-height:72px;
  width:auto;
  height:auto;
  object-fit:contain;
  filter:grayscale(1);
  opacity:.66;
  transition:filter .25s ease,opacity .25s ease,transform .3s ease;
}
.trusted-logo:hover{background:#fff}
.trusted-logo:hover img{
  filter:grayscale(0);
  opacity:1;
  transform:scale(1.035);
}
.trusted-logo:nth-child(4) img{max-height:88px}
.trusted-logo:nth-child(6) img{max-height:58px}

@media(max-width:900px){
  .trusted-head{grid-template-columns:1fr;gap:20px}
  .trusted-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:520px){
  .trusted-section{padding-top:54px;padding-bottom:58px}
  .trusted-head h2{font-size:28px}
  .trusted-grid{grid-template-columns:1fr}
  .trusted-logo{min-height:120px}
}


/* PER / ES brand system accents */
.peres-brand-accent{
  display:inline-grid;
  grid-template-columns:auto auto auto;
  align-items:baseline;
  gap:7px;
  margin:18px 0 6px;
  padding:10px 14px 9px;
  border-left:2px solid var(--blue,#2d7fa3);
  border-top:1px solid rgba(42,69,82,.18);
  font-family:inherit;
  letter-spacing:.14em;
  color:var(--navy,#183847);
  background:rgba(255,255,255,.72);
}
.peres-brand-accent span{
  font-size:12px;
  font-weight:700;
}
.peres-brand-accent i{
  font-style:normal;
  font-size:13px;
  color:var(--blue,#2d7fa3);
}
.peres-brand-accent small{
  grid-column:1/-1;
  font-size:8px;
  letter-spacing:.22em;
  opacity:.58;
}
.peres-domain{
  display:inline-flex;
  align-items:center;
  margin-top:18px;
  padding:8px 11px;
  border:1px solid rgba(255,255,255,.24);
  font-size:10px;
  font-weight:700;
  letter-spacing:.18em;
  text-decoration:none;
  color:inherit;
  transition:opacity .2s ease,border-color .2s ease;
}
.peres-domain:hover{
  opacity:.72;
  border-color:currentColor;
}
@media(max-width:640px){
  .peres-brand-accent{margin-top:14px}
}

/* =========================================================
   HERO V6 — ENGINEERING LAYERS
   Abstract technical system. Hero graphic labels stay English
   in every language version by design.
   ========================================================= */
.hero{background:#fff;isolation:isolate}
.hero::before{
  content:"";position:absolute;z-index:0;inset:0 0 0 43%;
  background:
    radial-gradient(circle at 18% 46%,rgba(61,124,163,.18),transparent 31%),
    linear-gradient(96deg,rgba(255,255,255,0) 0%,rgba(232,239,244,.84) 17%,#718697 44%,#173247 70%,#071824 100%);
  clip-path:polygon(11% 0,100% 0,100% 100%,0 100%);
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;z-index:0;right:0;top:0;width:58%;height:100%;opacity:.43;
  background-image:linear-gradient(rgba(133,173,197,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(133,173,197,.12) 1px,transparent 1px);
  background-size:34px 34px;mask-image:linear-gradient(to right,transparent 0%,#000 30%,#000 100%);pointer-events:none
}
.hero-grid,.orb-one{display:none!important}.hero-noise{z-index:1;opacity:.025;mix-blend-mode:multiply}
.hero-inner{grid-template-columns:.9fr 1.1fr;gap:20px;z-index:3}.hero-copy{position:relative;z-index:6;padding-right:18px}
.hero-layers-visual{height:650px;margin-right:-4vw;z-index:4;min-width:0;perspective:1500px}
.layers-field{position:absolute;inset:-8px -24px -6px -10px;transform-style:preserve-3d;transition:transform .32s ease;overflow:visible}
.layers-grid{position:absolute;inset:4% -3% 2% 9%;opacity:.28;background-image:linear-gradient(rgba(142,179,201,.16) 1px,transparent 1px),linear-gradient(90deg,rgba(142,179,201,.16) 1px,transparent 1px);background-size:31px 31px;transform:skewY(-5deg);mask-image:linear-gradient(90deg,transparent 0%,#000 26%,#000 100%)}
.layers-halo{position:absolute;border:1px solid rgba(114,167,199,.2);border-radius:50%;pointer-events:none}.halo-a{width:520px;height:520px;right:-150px;bottom:-145px}.halo-b{width:360px;height:360px;right:-65px;bottom:-65px;border-style:dashed;animation:haloSpin 24s linear infinite}
.layers-scan{position:absolute;z-index:10;left:18%;right:2%;top:19%;height:1px;background:linear-gradient(90deg,transparent,rgba(93,171,216,.62),rgba(255,255,255,.92),transparent);box-shadow:0 0 16px rgba(72,152,201,.55);opacity:.72;animation:layersScan 5.6s ease-in-out infinite}
.engineering-layer{position:absolute;top:12%;width:23.5%;height:73%;transform-style:preserve-3d;transition:transform .3s ease,filter .3s ease;animation:layerFloat 7s ease-in-out infinite}
.engineering-layer::after{content:"";position:absolute;inset:0;border:1px solid rgba(154,190,211,.27);background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(9,29,43,.12));box-shadow:0 24px 54px rgba(4,17,26,.11);backdrop-filter:blur(1.5px);pointer-events:none}
.engineering-layer:hover{filter:brightness(1.08);z-index:12!important}.engineering-layer:hover::after{border-color:rgba(117,184,221,.5)}
.layer-cad{left:3%;z-index:4;transform:perspective(1100px) rotateY(18deg) translateY(24px) scale(.91);animation-delay:-.6s}
.layer-detail{left:20%;z-index:5;transform:perspective(1100px) rotateY(13deg) translateY(7px) scale(.95);animation-delay:-1.4s}
.layer-analysis{left:37%;z-index:6;transform:perspective(1100px) rotateY(7deg) translateY(-8px) scale(1);animation-delay:-2.2s}
.layer-docs{left:54%;z-index:7;transform:perspective(1100px) rotateY(1deg) translateY(7px) scale(.95);animation-delay:-3s}
.layer-build{left:71%;z-index:8;transform:perspective(1100px) rotateY(-5deg) translateY(24px) scale(.91);animation-delay:-3.8s}
.layer-frame{position:absolute;inset:7% 7% 15%;display:flex;align-items:center;justify-content:center;color:rgba(210,231,242,.84);z-index:2}.layer-cad .layer-frame{color:#738d9d}.layer-detail .layer-frame{color:#8ca8b9}.layer-analysis .layer-frame{color:#c5e0ee}.layer-docs .layer-frame{color:#d6e7f0}.layer-build .layer-frame{color:#edf7fb}
.layer-frame svg{width:100%;height:100%;filter:drop-shadow(0 10px 18px rgba(1,13,22,.16))}.cad-dims text,.analysis-legend text{font:600 6.2px 'Manrope',Arial,sans-serif;letter-spacing:.12em}.analysis-legend text{fill:#cae4f2}
.layer-index{position:absolute;z-index:4;top:12px;left:14px;font:600 8px 'Manrope',Arial,sans-serif;letter-spacing:.19em;color:rgba(201,225,238,.58)}
.layer-cad .layer-index{color:#7591a3}.layer-label{position:absolute;z-index:4;left:15px;bottom:14px;display:flex;flex-direction:column;gap:3px}.layer-label b{font:700 9px 'Manrope',Arial,sans-serif;letter-spacing:.12em;color:#fff}.layer-cad .layer-label b,.layer-detail .layer-label b{color:#18384d}.layer-analysis .layer-label b{color:#e7f6ff}.layer-label span{font:500 7px 'Manrope',Arial,sans-serif;letter-spacing:.14em;color:rgba(230,244,252,.7)}.layer-cad .layer-label span,.layer-detail .layer-label span{color:#617786}
.layers-flow{position:absolute;z-index:11;left:12%;right:10%;bottom:11%;height:16px}.flow-line{position:absolute;left:0;right:0;top:7px;height:1px;background:linear-gradient(90deg,rgba(56,119,156,.15),#58a3d0 24%,#89cff0 52%,#58a3d0 78%,rgba(56,119,156,.15));box-shadow:0 0 12px rgba(71,158,207,.35)}.flow-node{position:absolute;top:3px;width:9px;height:9px;border-radius:50%;background:#d7f2ff;border:1px solid #4f9bc5;box-shadow:0 0 12px rgba(65,164,218,.7);animation:nodePulse 2.6s ease-in-out infinite}.f1{left:0}.f2{left:25%;animation-delay:.35s}.f3{left:50%;animation-delay:.7s}.f4{left:75%;animation-delay:1.05s}.f5{right:0;animation-delay:1.4s}
.layers-emblem{position:absolute;z-index:12;right:0;bottom:5%;width:86px;height:86px;display:grid;place-items:center;border:1px solid rgba(133,183,211,.36);border-radius:50%;background:rgba(6,24,36,.35);backdrop-filter:blur(5px)}.layers-emblem svg{width:33px;height:33px;fill:none;stroke:#e7f5fb;stroke-width:5;stroke-linecap:square;stroke-linejoin:miter}.layers-emblem .accent{stroke:#4b9dcc}.emblem-orbit{position:absolute;border:1px solid rgba(130,182,211,.22);border-radius:50%}.e1{inset:-14px}.e2{inset:-28px;border-style:dashed;animation:haloSpin 18s linear infinite reverse}
@keyframes layersScan{0%,100%{top:18%;opacity:.22}48%{top:72%;opacity:.8}60%{opacity:.5}}
@keyframes haloSpin{to{transform:rotate(360deg)}}
@keyframes nodePulse{0%,100%{transform:scale(.74);opacity:.55}50%{transform:scale(1.12);opacity:1}}
@keyframes layerFloat{0%,100%{margin-top:0}50%{margin-top:-8px}}
@media (prefers-reduced-motion:reduce){.layers-scan,.engineering-layer,.halo-b,.e2,.flow-node{animation:none!important}}
@media(max-width:1050px){.hero-layers-visual{height:560px}.engineering-layer{top:16%;height:68%;width:24%}.layer-cad{left:2%}.layer-detail{left:19%}.layer-analysis{left:36%}.layer-docs{left:53%}.layer-build{left:70%}.layers-emblem{right:2%;bottom:3%;width:72px;height:72px}}
@media(max-width:900px){.hero::before{inset:46% 0 0 0;width:100%;height:54%;clip-path:none;background:linear-gradient(180deg,#f2f6f8 0%,#567082 44%,#0a1b28 100%)}.hero::after{top:46%;width:100%;height:54%}.hero-inner{grid-template-columns:1fr}.hero-layers-visual{height:520px;margin:0}.layers-field{inset:0}.hero-copy{padding-right:0}.engineering-layer{top:10%;height:76%}.layer-label b{font-size:8px}.layer-label span{font-size:6px}}
@media(max-width:640px){.hero-layers-visual{height:430px}.engineering-layer{width:28%;height:69%;top:12%}.layer-cad{left:-2%;transform:scale(.78)}.layer-detail{left:17%;transform:scale(.84)}.layer-analysis{left:36%;transform:scale(.9)}.layer-docs{left:55%;transform:scale(.84)}.layer-build{left:74%;transform:scale(.78)}.layer-index{font-size:6px}.layer-label{left:8px;bottom:8px}.layer-label b{font-size:6.7px}.layer-label span{font-size:5.5px}.layers-emblem{display:none}}
/* V3 — integrated engineering system */
.v3-field{position:absolute;inset:-8px -24px -6px -10px;overflow:visible;transform-style:preserve-3d;transition:transform .32s ease}.v3-grid{position:absolute;inset:2% -3% 0 7%;opacity:.32;background-image:linear-gradient(rgba(142,179,201,.16) 1px,transparent 1px),linear-gradient(90deg,rgba(142,179,201,.16) 1px,transparent 1px);background-size:31px 31px;mask-image:linear-gradient(90deg,transparent,#000 27%)}.v3-machine{position:absolute;width:96%;height:92%;left:3%;top:2%;overflow:visible;filter:drop-shadow(0 28px 32px rgba(4,20,31,.22));animation:v3float 7s ease-in-out infinite}.machine-wire{stroke-dasharray:1500;animation:v3draw 7s ease-in-out infinite}.machine-solid{animation:v3solid 7s ease-in-out infinite}.exploded{animation:v3explode 5s ease-in-out infinite}.fea-patch{animation:v3fea 4s ease-in-out infinite}.drawing-sheet{opacity:.62}.v3-labels text{font:600 8px 'Manrope',Arial,sans-serif;letter-spacing:.13em}.v3-callouts{opacity:.8}.v3-stage{position:absolute;color:#eaf5fa;font:700 8px 'Manrope',Arial,sans-serif;letter-spacing:.15em}.v3-stage span{display:block;margin-top:4px;font-size:6px;font-weight:500;opacity:.58}.stage-a{left:9%;bottom:12%}.stage-b{left:31%;bottom:8%}.stage-c{left:53%;bottom:12%}.stage-d{left:71%;bottom:8%}.v3-scan{position:absolute;z-index:5;top:8%;bottom:9%;width:1px;left:30%;background:linear-gradient(transparent,#8fd7fa,#fff,#8fd7fa,transparent);box-shadow:0 0 18px rgba(95,190,238,.8);animation:v3scan 6s ease-in-out infinite}.v3-orbit{position:absolute;border:1px solid rgba(130,182,211,.2);border-radius:50%;right:-15%;bottom:-24%}.v3-orbit.o1{width:520px;height:520px}.v3-orbit.o2{width:390px;height:390px;right:-7%;bottom:-14%;border-style:dashed;animation:haloSpin 22s linear infinite}.v3-emblem{right:2%;bottom:5%}@keyframes v3float{50%{transform:translateY(-8px)}}@keyframes v3draw{0%,100%{stroke-dashoffset:0;opacity:.8}50%{stroke-dashoffset:120;opacity:1}}@keyframes v3solid{0%,100%{opacity:.76}50%{opacity:.98}}@keyframes v3explode{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}@keyframes v3fea{0%,100%{opacity:.72}50%{opacity:1;filter:drop-shadow(0 0 12px rgba(51,181,215,.55))}}@keyframes v3scan{0%,100%{left:19%;opacity:.15}50%{left:86%;opacity:.85}}@media(max-width:900px){.v3-field{inset:0}.v3-machine{width:108%;left:-4%}.v3-stage{font-size:7px}.v3-stage span{font-size:5px}}@media(max-width:640px){.v3-stage{display:none}.v3-emblem{display:none}.v3-machine{width:118%;left:-9%;top:4%}}

/* =========================================================
   PERITUS V4 — EDITORIAL / IMMERSIVE INDUSTRIAL EXPERIENCE
   Interaction rhythm inspired by premium global corporate sites,
   while retaining Peritus content, identity and original assets.
   ========================================================= */
.montfort-v4{--v4-blue:#315f82;--v4-deep:#071721;--v4-paper:#f6f7f6;background:#fff}
.montfort-v4 .site-header{background:transparent;border:0;mix-blend-mode:normal}
.montfort-v4 .site-header.scrolled{background:rgba(247,249,249,.88);backdrop-filter:blur(22px);border-bottom:1px solid rgba(20,36,47,.09)}
.montfort-v4 .nav-wrap{height:76px}.montfort-v4 .brand-mark{width:38px;height:38px}.montfort-v4 .brand-text b{font-size:15px}
.montfort-v4 .nav{gap:27px;font-size:10px;text-transform:uppercase;letter-spacing:.08em}.montfort-v4 .nav-cta{padding:10px 14px;background:#fff}
.v4-scroll-rail{position:fixed;z-index:58;right:22px;top:50%;transform:translateY(-50%);height:42vh;width:1px;background:rgba(67,90,104,.18);pointer-events:none}
.v4-scroll-fill{position:absolute;left:0;top:0;width:1px;height:0;background:var(--v4-blue)}.v4-scroll-rail b{position:absolute;right:11px;top:0;writing-mode:vertical-rl;transform:rotate(180deg);font:600 6px/1 Manrope,sans-serif;letter-spacing:.24em;color:#6d7c85;white-space:nowrap}
.montfort-v4 .hero{min-height:100svh;padding:116px 0 74px}.montfort-v4 .hero-inner{grid-template-columns:.84fr 1.16fr;gap:30px}.montfort-v4 .hero h1{font-size:clamp(68px,7vw,116px);line-height:.84;margin:24px 0 34px}.montfort-v4 .hero-lead{max-width:610px;font-size:16px;line-height:1.75}.montfort-v4 .hero-layers-visual{height:68vh;min-height:560px}.montfort-v4 .hero-bottom{bottom:17px}
.montfort-v4 .v3-machine{width:108%;left:-5%;height:96%;top:0}.montfort-v4 .v3-grid{opacity:.18}.montfort-v4 .v3-labels text{font-size:7px}.montfort-v4 .metrics{margin-top:48px}
/* oversized editorial about */
.montfort-v4 .intro{min-height:100vh;display:flex;align-items:center;background:#fff;padding:12vh 0}.montfort-v4 .intro .split{grid-template-columns:150px 1fr;gap:8vw}.montfort-v4 .intro h2{font-size:clamp(58px,7.5vw,118px);max-width:1100px;line-height:.9;letter-spacing:-.06em}.montfort-v4 .intro .lead{font-size:clamp(20px,2vw,31px);max-width:950px;margin-top:50px}.montfort-v4 .two-col-text{max-width:920px;margin-left:auto}.montfort-v4 .about-stamp{margin-left:auto}
/* signature as moving ticker */
.montfort-v4 .engineering-signature{padding:0;background:var(--v4-deep);overflow:hidden;border:0}.montfort-v4 .signature-grid{width:100%;max-width:none;padding:34px 5vw;grid-template-columns:150px 1.2fr 1fr 100px}.montfort-v4 .signature-statement strong{font-size:30px}
/* divisions / services: large numbered bands */
.montfort-v4 .services{background:var(--v4-paper);padding:12vh 0}.montfort-v4 .services .section-head{margin-bottom:7vh}.montfort-v4 .services .section-head h2{font-size:clamp(52px,6.3vw,94px);max-width:980px}.montfort-v4 .service-list{border-top:1px solid #aeb8bd}.montfort-v4 .service-card{min-height:19vh;grid-template-columns:100px 1fr 300px 60px;padding:38px 0;border-color:#b8c1c5;position:relative;overflow:hidden}.montfort-v4 .service-card:before{content:"";position:absolute;inset:0;background:var(--v4-deep);transform:translateY(101%);transition:transform .5s cubic-bezier(.2,.7,.2,1);z-index:0}.montfort-v4 .service-card>*{position:relative;z-index:1;transition:color .4s}.montfort-v4 .service-card:hover{padding-left:24px;background:transparent}.montfort-v4 .service-card:hover:before{transform:none}.montfort-v4 .service-card:hover .service-main h3,.montfort-v4 .service-card:hover .service-main p,.montfort-v4 .service-card:hover .service-no,.montfort-v4 .service-card:hover .service-arrow{color:#fff}.montfort-v4 .service-card:hover .service-tags span{color:#d8e7ef;border-color:#526d7d}.montfort-v4 .service-main h3{font-size:clamp(31px,3.2vw,50px);letter-spacing:-.035em}.montfort-v4 .service-main p{max-width:700px}.montfort-v4 .service-no{font-size:12px}
/* dark engineering chapter */
.montfort-v4 .capabilities{min-height:100vh;padding:12vh 0;background:linear-gradient(120deg,#06151f,#0c2331 62%,#102f42)}.montfort-v4 .cap-header h2{font-size:clamp(60px,7vw,108px)}.montfort-v4 .cap-layout{grid-template-columns:1.2fr .8fr}.montfort-v4 .cap-screen{height:62vh;min-height:520px}.montfort-v4 .cap-item{padding:27px 0}.montfort-v4 .cap-item b{font-size:18px}
/* industries become a horizontal chapter navigator */
.montfort-v4 .industries{padding:12vh 0;background:#fff}.montfort-v4 .industries h2{font-size:clamp(56px,6.8vw,105px)}.montfort-v4 .industry-grid{gap:0;border-top:1px solid #cad1d4;border-bottom:1px solid #cad1d4}.montfort-v4 .industry-card{min-height:280px;border:0!important;border-right:1px solid #cad1d4!important;padding:34px 25px!important;transition:.45s}.montfort-v4 .industry-card:last-child{border-right:0!important}.montfort-v4 .industry-card:hover{background:var(--v4-deep);color:#fff;transform:translateY(-12px)}
/* portfolio: real work becomes the visual hero */
.montfort-v4 .portfolio-v2{background:#f7f8f7;padding:12vh 0}.montfort-v4 .portfolio-head h2{font-size:clamp(64px,7vw,110px);line-height:.88}.montfort-v4 .portfolio-delivery{margin:9vh 0}.montfort-v4 .project-group{padding:10vh 0;border-top:1px solid #bdc6ca}.montfort-v4 .project-group-head{margin-bottom:35px}.montfort-v4 .project-group-head h3{font-size:clamp(38px,4.5vw,68px)}.montfort-v4 .project-number{font-size:12px}.montfort-v4 .portfolio-grid.cols-4,.montfort-v4 .project-group .portfolio-grid{grid-template-columns:repeat(4,1fr);gap:10px}.montfort-v4 .portfolio-thumb{height:clamp(250px,25vw,390px);overflow:hidden}.montfort-v4 .portfolio-thumb img{transition:transform .75s cubic-bezier(.2,.7,.2,1),filter .5s}.montfort-v4 .portfolio-thumb:hover img{transform:scale(1.045);filter:saturate(.9) contrast(1.04)}
/* trusted: cleaner editorial logo wall */
.montfort-v4 .trusted-section{padding:12vh 0;background:#fff}.montfort-v4 .trusted-head h2{font-size:clamp(48px,5.5vw,82px)}.montfort-v4 .trusted-grid{margin-top:7vh}.montfort-v4 .trusted-logo{min-height:190px;background:#fff;transition:.4s}.montfort-v4 .trusted-logo:hover{background:#f1f4f5;transform:translateY(-5px)}
/* process as immersive dark timeline */
.montfort-v4 .process{padding:12vh 0;background:var(--v4-deep);color:#fff}.montfort-v4 .process .section-index{color:#8da1ad}.montfort-v4 .process .section-head h2{font-size:clamp(56px,6.5vw,98px)}.montfort-v4 .process-row{border-top:1px solid #3a5362}.montfort-v4 .step{min-height:290px;border-color:#3a5362;padding:35px 25px}.montfort-v4 .step b{font-size:22px}.montfort-v4 .step p{color:#9eb0ba}.montfort-v4 .step span{border-color:#4b6c80;color:#a8c7d8}
.montfort-v4 .cta-band{min-height:65vh;display:flex;align-items:center;background:var(--v4-blue)}.montfort-v4 .cta-band h2{font-size:clamp(60px,8vw,120px);line-height:.88}.montfort-v4 .cta-button{background:#fff;color:#0b1820}
/* contact finale */
.montfort-v4 .contact{min-height:100vh;display:flex;align-items:center;padding:12vh 0;background:#f5f6f5}.montfort-v4 .contact-copy h2{font-size:clamp(64px,7vw,108px);line-height:.88}.montfort-v4 .contact-form{background:#fff;padding:42px;border:1px solid #d5dcdf}
.montfort-v4 footer{background:#06151f}
.v4-panel{scroll-margin-top:75px}
@media(max-width:900px){.v4-scroll-rail{display:none}.montfort-v4 .hero-inner{grid-template-columns:1fr}.montfort-v4 .hero-layers-visual{height:58vh;min-height:440px}.montfort-v4 .intro .split{grid-template-columns:1fr}.montfort-v4 .intro h2{font-size:clamp(52px,13vw,90px)}.montfort-v4 .signature-grid{grid-template-columns:1fr 1fr}.montfort-v4 .service-card{grid-template-columns:50px 1fr 40px}.montfort-v4 .service-tags{display:none}.montfort-v4 .cap-layout{grid-template-columns:1fr}.montfort-v4 .portfolio-grid.cols-4,.montfort-v4 .project-group .portfolio-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.montfort-v4 .hero h1{font-size:clamp(58px,18vw,78px)}.montfort-v4 .hero-layers-visual{height:410px;min-height:0}.montfort-v4 .metrics{gap:18px}.montfort-v4 .portfolio-grid.cols-4,.montfort-v4 .project-group .portfolio-grid{grid-template-columns:1fr}.montfort-v4 .portfolio-thumb{height:70vw}.montfort-v4 .service-card{min-height:0}.montfort-v4 .trusted-logo{min-height:130px}}

/* =========================================================
   PERITUS V4.1 — REFINED TYPE + ENGINEERED SECTION TRANSITIONS
   Smaller editorial type scale and more expressive section seams.
   ========================================================= */
.montfort-v4{
  --v4-blue:#315f82;
  --v4-cyan:#6ea8c9;
  --v4-deep:#071721;
  --v4-paper:#f6f7f6;
  --v4-seam:72px;
}

/* --- refined typography: premium, but not oversized --- */
.montfort-v4 .hero h1{
  font-size:clamp(54px,5.55vw,88px);
  line-height:.91;
  letter-spacing:-.052em;
  margin:22px 0 28px;
}
.montfort-v4 .hero-lead{font-size:15px;line-height:1.72;max-width:580px}
.montfort-v4 .metrics strong{font-size:19px}
.montfort-v4 .metrics span{font-size:9px}

.montfort-v4 .intro{min-height:auto;padding:10vh 0 12vh}
.montfort-v4 .intro h2{
  font-size:clamp(42px,4.7vw,72px);
  line-height:.98;
  letter-spacing:-.048em;
  max-width:980px;
}
.montfort-v4 .intro .lead{font-size:clamp(17px,1.55vw,23px);line-height:1.55;max-width:900px;margin-top:34px}
.montfort-v4 .two-col-text{font-size:14px;line-height:1.75;margin-top:38px}

.montfort-v4 .services{padding:10vh 0}
.montfort-v4 .services .section-head{margin-bottom:5.5vh}
.montfort-v4 .services .section-head h2{font-size:clamp(38px,4.2vw,64px);line-height:1.02;max-width:900px}
.montfort-v4 .service-card{min-height:15vh;grid-template-columns:82px 1fr 270px 48px;padding:29px 0}
.montfort-v4 .service-main h3{font-size:clamp(24px,2.45vw,36px);letter-spacing:-.028em}
.montfort-v4 .service-main p{font-size:13px;line-height:1.65}
.montfort-v4 .service-no{font-size:10px}

.montfort-v4 .capabilities{min-height:auto;padding:11vh 0}
.montfort-v4 .cap-header h2{font-size:clamp(42px,4.8vw,72px);line-height:.98}
.montfort-v4 .cap-header>p{font-size:14px;line-height:1.7}
.montfort-v4 .cap-screen{height:55vh;min-height:460px}
.montfort-v4 .cap-item{padding:22px 0}
.montfort-v4 .cap-item b{font-size:16px}
.montfort-v4 .cap-item p{font-size:12.5px}

.montfort-v4 .industries{padding:10vh 0}
.montfort-v4 .industries h2{font-size:clamp(40px,4.5vw,68px);line-height:1}
.montfort-v4 .industry-card{min-height:220px!important;padding:30px 22px!important}

.montfort-v4 .portfolio-v2{padding:10vh 0}
.montfort-v4 .portfolio-head h2{font-size:clamp(44px,5vw,74px);line-height:.94}
.montfort-v4 .portfolio-delivery{margin:6vh 0}
.montfort-v4 .project-group{padding:7vh 0}
.montfort-v4 .project-group-head h3{font-size:clamp(30px,3.3vw,46px)}
.montfort-v4 .project-group-head p{font-size:13px}
.montfort-v4 .portfolio-thumb{height:clamp(230px,23vw,350px)}

.montfort-v4 .trusted-section{padding:9vh 0 10vh}
.montfort-v4 .trusted-head h2{font-size:clamp(36px,3.9vw,58px);line-height:1.02}
.montfort-v4 .trusted-head>p{font-size:12.5px}
.montfort-v4 .trusted-grid{margin-top:5vh}
.montfort-v4 .trusted-logo{min-height:160px}

.montfort-v4 .process{padding:10vh 0 11vh}
.montfort-v4 .process .section-head h2{font-size:clamp(40px,4.4vw,66px);line-height:1}
.montfort-v4 .step{min-height:245px;padding:30px 22px}
.montfort-v4 .step b{font-size:18px}
.montfort-v4 .step p{font-size:12.5px;line-height:1.6}

.montfort-v4 .cta-band{min-height:52vh;padding:9vh 0}
.montfort-v4 .cta-band h2{font-size:clamp(46px,5.4vw,76px);line-height:.95;max-width:980px}

.montfort-v4 .contact{min-height:auto;padding:11vh 0 12vh}
.montfort-v4 .contact-copy h2{font-size:clamp(44px,4.8vw,72px);line-height:.96}
.montfort-v4 .contact-copy>p{font-size:14px;line-height:1.7}
.montfort-v4 .contact-form{padding:36px}

/* --- section seams: angled engineering cuts, datum lines and moving nodes --- */
.montfort-v4 .v4-panel:not(.hero){
  position:relative;
  isolation:isolate;
  --seam-bg:#fff;
  --seam-ink:rgba(49,95,130,.34);
}
.montfort-v4 .v4-panel:not(.hero)>.container{position:relative;z-index:3}
.montfort-v4 .v4-panel:not(.hero)::before{
  content:"";
  position:absolute;
  z-index:1;
  left:0;right:0;
  top:calc(var(--v4-seam) * -.72);
  height:var(--v4-seam);
  background:
    linear-gradient(90deg,transparent 0 7%,var(--seam-ink) 7% 7.08%,transparent 7.08% 91%,var(--seam-ink) 91% 91.08%,transparent 91.08%),
    radial-gradient(circle at calc(14% + var(--v4-shift,0px)) 64%,var(--v4-blue) 0 2px,transparent 2.7px),
    radial-gradient(circle at calc(79% + var(--v4-shift,0px)) 33%,var(--v4-cyan) 0 2px,transparent 2.7px),
    var(--seam-bg);
  clip-path:polygon(0 60%,12% 45%,31% 53%,49% 22%,68% 48%,85% 34%,100% 48%,100% 100%,0 100%);
  pointer-events:none;
  transition:filter .45s ease;
}
.montfort-v4 .v4-panel:not(.hero)::after{
  content:attr(data-v4);
  position:absolute;
  z-index:4;
  right:max(28px,calc((100vw - var(--max))/2));
  top:18px;
  min-width:34px;
  padding:7px 8px 6px;
  border-top:1px solid currentColor;
  color:rgba(49,95,130,.5);
  font:700 7px/1 'Manrope','Segoe UI',Arial,sans-serif;
  letter-spacing:.19em;
  text-align:right;
  pointer-events:none;
  opacity:.7;
  transform:translateX(10px);
  transition:opacity .5s ease,transform .5s ease;
}
.montfort-v4 .v4-panel.v4-active::after{opacity:1;transform:none}

.montfort-v4 .intro{--seam-bg:#fff}
.montfort-v4 .services{--seam-bg:var(--v4-paper)}
.montfort-v4 .capabilities{--seam-bg:#071b27;--seam-ink:rgba(110,168,201,.38)}
.montfort-v4 .industries{--seam-bg:#fff}
.montfort-v4 .portfolio-v2{--seam-bg:#f7f8f7}
.montfort-v4 .trusted-section{--seam-bg:#fff}
.montfort-v4 .process{--seam-bg:var(--v4-deep);--seam-ink:rgba(110,168,201,.42)}
.montfort-v4 .contact{--seam-bg:#f5f6f5}

.montfort-v4 .capabilities::after,.montfort-v4 .process::after{color:rgba(173,211,233,.58)}

/* hero → about transition: a broad diagonal cut rather than a hard horizontal edge */
.montfort-v4 .hero{margin-bottom:0}
.montfort-v4 .hero .hero-bottom{z-index:8}
.montfort-v4 .hero + .intro::before{
  top:calc(var(--v4-seam) * -.84);
  height:calc(var(--v4-seam) * 1.2);
  clip-path:polygon(0 72%,18% 49%,39% 61%,61% 22%,81% 43%,100% 20%,100% 100%,0 100%);
}

/* signature becomes a technical bridge between white and light service chapter */
.montfort-v4 .engineering-signature{
  margin:-18px 0;
  z-index:8;
  clip-path:polygon(0 12%,24% 4%,47% 10%,71% 0,100% 8%,100% 88%,76% 96%,53% 90%,28% 100%,0 92%);
  padding:24px 0;
}
.montfort-v4 .engineering-signature::before,
.montfort-v4 .engineering-signature::after{
  content:"";position:absolute;left:5vw;right:5vw;height:1px;z-index:5;
  background:linear-gradient(90deg,transparent,#315f82 18%,#6ea8c9 50%,#315f82 82%,transparent);
  opacity:.48;
}
.montfort-v4 .engineering-signature::before{top:19px}.montfort-v4 .engineering-signature::after{bottom:19px}

/* dark chapters receive a moving blueprint field near their top edge */
.montfort-v4 .capabilities>.container::before,
.montfort-v4 .process>.container::before{
  content:"";position:absolute;z-index:-1;left:-8vw;right:-8vw;top:-8vh;height:180px;opacity:.12;pointer-events:none;
  background-image:linear-gradient(rgba(133,173,197,.28) 1px,transparent 1px),linear-gradient(90deg,rgba(133,173,197,.28) 1px,transparent 1px);
  background-size:34px 34px;
  transform:translateX(var(--v4-shift,0px)) skewY(-2deg);
  mask-image:linear-gradient(to bottom,#000,transparent 88%);
}

/* CTA becomes a visual hinge between process and contact */
.montfort-v4 .cta-band{
  position:relative;overflow:hidden;
  clip-path:polygon(0 7%,17% 2%,39% 6%,61% 0,82% 5%,100% 1%,100% 93%,80% 98%,61% 94%,38% 100%,17% 95%,0 99%);
  margin:-26px 0;
  z-index:7;
}
.montfort-v4 .cta-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.18;
  background:
    linear-gradient(110deg,transparent 0 42%,rgba(255,255,255,.28) 42.1% 42.2%,transparent 42.3%),
    radial-gradient(circle at 76% 44%,transparent 0 86px,rgba(255,255,255,.25) 87px 88px,transparent 89px),
    radial-gradient(circle at 76% 44%,transparent 0 146px,rgba(255,255,255,.12) 147px 148px,transparent 149px);
}

/* subtle cinematic entry: content settles while the seam locks in */
.montfort-v4 .v4-panel:not(.hero)>.container{
  transition:transform .8s cubic-bezier(.2,.72,.2,1),opacity .65s ease;
}
.montfort-v4 .v4-panel:not(.v4-active):not(.hero)>.container{transform:translateY(12px);opacity:.965}
.montfort-v4 .v4-panel.v4-active>.container{transform:none;opacity:1}

@media(max-width:900px){
  .montfort-v4{--v4-seam:48px}
  .montfort-v4 .hero h1{font-size:clamp(48px,10vw,68px)}
  .montfort-v4 .intro h2{font-size:clamp(38px,8vw,58px)}
  .montfort-v4 .services .section-head h2,
  .montfort-v4 .cap-header h2,
  .montfort-v4 .industries h2,
  .montfort-v4 .portfolio-head h2,
  .montfort-v4 .process .section-head h2,
  .montfort-v4 .contact-copy h2{font-size:clamp(36px,7.2vw,54px)}
  .montfort-v4 .cta-band h2{font-size:clamp(40px,8vw,58px)}
  .montfort-v4 .v4-panel:not(.hero)::after{right:20px;top:10px}
  .montfort-v4 .engineering-signature{margin:-10px 0;padding:14px 0}
  .montfort-v4 .cta-band{margin:-14px 0}
}
@media(max-width:640px){
  .montfort-v4 .hero h1{font-size:clamp(45px,14vw,62px);line-height:.93}
  .montfort-v4 .hero-lead{font-size:14px}
  .montfort-v4 .intro h2{font-size:clamp(34px,10.5vw,49px)}
  .montfort-v4 .intro .lead{font-size:17px}
  .montfort-v4 .service-main h3{font-size:24px}
  .montfort-v4 .v4-panel:not(.hero)::before{clip-path:polygon(0 62%,28% 42%,55% 55%,78% 30%,100% 48%,100% 100%,0 100%)}
}

/* =========================================================
   PERITUS V4.2 — USER REVIEW FIXES
   Clear language selector, aligned engineering stages and
   straight section separators (no wave/curve cuts).
   ========================================================= */

/* Language switch lives over the dark side of the hero before scroll. */
.montfort-v4 .site-header:not(.scrolled) .lang-switch{
  border-left-color:rgba(255,255,255,.24);
}
.montfort-v4 .site-header:not(.scrolled) .lang-switch button:not(.active){
  color:rgba(255,255,255,.78);
  text-shadow:0 1px 5px rgba(3,14,22,.28);
}
.montfort-v4 .site-header:not(.scrolled) .lang-switch button:not(.active):hover{
  color:#fff;
}
.montfort-v4 .site-header:not(.scrolled) .lang-switch button.active{
  color:var(--blue);
  background:rgba(255,255,255,.92);
}

/* Keep all hero engineering milestones on one datum line. */
.montfort-v4 .v3-stage{
  bottom:7.2% !important;
  opacity:1;
}
.montfort-v4 .stage-a{left:9%;color:#214b68;text-shadow:0 1px 0 rgba(255,255,255,.42)}
.montfort-v4 .stage-b{left:31%;color:#244c66;text-shadow:0 1px 0 rgba(255,255,255,.28)}
.montfort-v4 .stage-c{left:53%;color:#eef8fd;text-shadow:0 1px 5px rgba(3,19,29,.28)}
.montfort-v4 .stage-d{left:73%;color:#eef8fd;text-shadow:0 1px 5px rgba(3,19,29,.28)}
.montfort-v4 .v3-stage span{opacity:.74}

/* Straight, engineered section boundaries. */
.montfort-v4{--v4-seam:1px}
.montfort-v4 .v4-panel:not(.hero){
  border-top:1px solid rgba(49,95,130,.18);
}
.montfort-v4 .v4-panel:not(.hero)::before{
  clip-path:none !important;
  top:0 !important;
  height:1px !important;
  background:linear-gradient(90deg,
    transparent 0,
    rgba(49,95,130,.18) 6%,
    rgba(49,95,130,.38) 24%,
    rgba(110,168,201,.58) 50%,
    rgba(49,95,130,.38) 76%,
    rgba(49,95,130,.18) 94%,
    transparent 100%) !important;
  opacity:.92;
}
.montfort-v4 .hero + .intro::before{
  clip-path:none !important;
  top:0 !important;
  height:1px !important;
}

/* Section number remains, but no decorative wave around it. */
.montfort-v4 .v4-panel:not(.hero)::after{
  top:14px;
}

/* Remove wavy polygon cuts from bridge/CTA sections. */
.montfort-v4 .engineering-signature,
.montfort-v4 .cta-band{
  clip-path:none !important;
  margin:0 !important;
}
.montfort-v4 .engineering-signature{
  border-top:1px solid rgba(49,95,130,.18);
  border-bottom:1px solid rgba(49,95,130,.18);
  padding:24px 0;
}
.montfort-v4 .engineering-signature::before,
.montfort-v4 .engineering-signature::after{
  left:0;right:0;
  opacity:.28;
}
.montfort-v4 .engineering-signature::before{top:0}
.montfort-v4 .engineering-signature::after{bottom:0}
.montfort-v4 .cta-band{
  border-top:1px solid rgba(255,255,255,.18);
  border-bottom:1px solid rgba(255,255,255,.18);
}

/* Dark chapters: keep blueprint texture straight, no skew. */
.montfort-v4 .capabilities>.container::before,
.montfort-v4 .process>.container::before{
  transform:translateX(var(--v4-shift,0px)) !important;
}

@media(max-width:980px){
  .montfort-v4 .site-header:not(.scrolled) .lang-switch{
    border-top-color:var(--line);
  }
  .montfort-v4 .site-header:not(.scrolled) .lang-switch button:not(.active){
    color:#778087;
    text-shadow:none;
  }
}

/* PERITUS V4.3 — portfolio monochrome-to-color interaction */
.portfolio-thumb {
  background: #eef1f2;
}
.portfolio-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(244,247,248,.20), rgba(49,95,130,.08));
  mix-blend-mode: soft-light;
  opacity: .62;
  transition: opacity .55s cubic-bezier(.2,.7,.2,1);
}
.portfolio-thumb img {
  filter: grayscale(1) saturate(0) contrast(.92) brightness(1.04);
  opacity: .88;
  transition: transform .75s cubic-bezier(.2,.7,.2,1), filter .55s cubic-bezier(.2,.7,.2,1), opacity .55s ease;
}
.portfolio-thumb:hover img,
.portfolio-thumb:focus-visible img {
  filter: grayscale(0) saturate(1) contrast(1.03) brightness(1);
  opacity: 1;
  transform: scale(1.045);
}
.portfolio-thumb:hover::after,
.portfolio-thumb:focus-visible::after {
  opacity: 0;
}
.portfolio-thumb .portfolio-zoom,
.portfolio-thumb .cad-real-badge {
  z-index: 3;
}
.portfolio-thumb .cad-real-badge {
  transition: background-color .35s ease, border-color .35s ease, color .35s ease, opacity .35s ease;
}
.portfolio-thumb:not(:hover) .cad-real-badge {
  background: rgba(16,24,31,.72);
  border-color: rgba(255,255,255,.22);
  color: rgba(255,255,255,.86);
}
@media (hover:none) {
  .portfolio-thumb img {
    filter: grayscale(.35) saturate(.7) contrast(.98);
    opacity: 1;
  }
  .portfolio-thumb::after { opacity: .16; }
}

/* Machines portfolio — second row reserved for 4 projects; final slot intentionally empty. */
.machine-portfolio-grid .portfolio-thumb-empty{
  cursor:default;
  background:#f2f4f5;
  border:1px solid rgba(49,95,130,.10);
}
.machine-portfolio-grid .portfolio-thumb-empty::after{
  opacity:.28;
}


/* LOGO STUDY VARIANT */

.blueprint-study .logo-study-board{position:absolute;inset:-8px -24px -6px -10px;overflow:hidden;background:#eef1ef;border:1px solid #cfd5d5;box-shadow:0 28px 70px rgba(20,32,40,.12);transform-style:preserve-3d;transition:transform .3s ease}
.blueprint-study .paper-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(56,87,106,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(56,87,106,.08) 1px,transparent 1px);background-size:22px 22px;opacity:.72}
.blueprint-study .logo-study-svg{position:absolute;inset:0;width:100%;height:100%}.blueprint-study .bp-text text,.blueprint-study .bp-blocktext text{font:600 8px 'Manrope',Arial,sans-serif;letter-spacing:.12em}.blueprint-study .study-tag{position:absolute;padding:8px 10px;border:1px solid rgba(74,100,116,.18);background:rgba(248,250,249,.82);color:#385365;font:700 7px 'Manrope',Arial,sans-serif;letter-spacing:.17em}.blueprint-study .tag-a{left:18px;top:18px}.blueprint-study .tag-b{right:18px;top:18px}.blueprint-study .tag-c{left:18px;bottom:18px}



/* V4.17 refinement — measured logo directly integrated into the existing hero gradient */
.blueprint-study{isolation:isolate;overflow:visible}
.blueprint-study .logo-study-board{
  position:absolute;
  inset:-42px -56px -34px -34px;
  overflow:visible;
  background:transparent;
  border:0;
  box-shadow:none;
  transform-style:preserve-3d;
  transition:transform .3s ease;
}
.blueprint-study .logo-study-board::before{
  content:"";
  position:absolute;
  width:78%;
  aspect-ratio:1;
  right:1%;
  top:8%;
  border-radius:50%;
  background:radial-gradient(circle,rgba(49,95,130,.10) 0%,rgba(49,95,130,.04) 38%,rgba(49,95,130,0) 72%);
  pointer-events:none;
  filter:blur(2px);
}
.blueprint-study .paper-grid{
  position:absolute;
  inset:4% 0 2% 3%;
  background-image:linear-gradient(rgba(56,87,106,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(56,87,106,.07) 1px,transparent 1px);
  background-size:28px 28px;
  opacity:.40;
  -webkit-mask-image:radial-gradient(ellipse at 54% 48%,#000 0%,rgba(0,0,0,.78) 42%,transparent 78%);
  mask-image:radial-gradient(ellipse at 54% 48%,#000 0%,rgba(0,0,0,.78) 42%,transparent 78%);
}
.blueprint-study .logo-study-svg{
  position:absolute;
  inset:-1% -2% -2% 0;
  width:104%;
  height:104%;
  overflow:visible;
  filter:drop-shadow(0 16px 24px rgba(31,64,87,.055));
}
.blueprint-study .bp-construction{stroke:#668399!important;opacity:.35!important}
.blueprint-study .bp-original{stroke:#173d57!important}
.blueprint-study .bp-original path:last-child{stroke:#356f98!important}
.blueprint-study .bp-offset{stroke:#7191a6!important;opacity:.30!important}
.blueprint-study .bp-dim{stroke:#526f82!important;opacity:.78}
.blueprint-study .bp-text{fill:#365365!important}
.blueprint-study .bp-titleblock{stroke:#6e8798!important;opacity:.62}
.blueprint-study .bp-blocktext{fill:#405b6c!important}
.blueprint-study .bp-text text,.blueprint-study .bp-blocktext text{font:600 8px 'Manrope',Arial,sans-serif;letter-spacing:.12em}
.blueprint-study .study-tag{
  position:absolute;
  padding:0;
  border:0;
  background:transparent;
  color:#4c6677;
  font:700 7px 'Manrope',Arial,sans-serif;
  letter-spacing:.18em;
  opacity:.72;
}
.blueprint-study .tag-a{left:4%;top:4%}
.blueprint-study .tag-b{right:3%;top:7%}
.blueprint-study .tag-c{left:7%;bottom:4%}
@media(max-width:900px){
  .blueprint-study .logo-study-board{inset:0 -2% -2% -2%}
  .blueprint-study .logo-study-svg{width:100%;height:100%;inset:0}
  .blueprint-study .paper-grid{inset:5%}
}


/* V4.17 — capabilities rebuilt around the official Peritus logo */
.montfort-v4 .capabilities-logo{
  min-height:auto;
  padding:11vh 0 12vh;
  background:linear-gradient(120deg,#06151f 0%,#0b2230 60%,#102f42 100%);
}
.cap-logo-layout{
  display:grid;
  grid-template-columns:.92fr 1.08fr;
  gap:clamp(60px,8vw,130px);
  align-items:start;
}
.cap-logo-left{
  position:sticky;
  top:130px;
  min-height:68vh;
  display:flex;
  flex-direction:column;
}
.cap-logo-left .section-index{color:#7f97a6}
.montfort-v4 .cap-logo-left h2{
  margin:24px 0 0;
  max-width:680px;
  font-size:clamp(44px,5.1vw,76px);
  line-height:.98;
  letter-spacing:-.05em;
}
.cap-official-logo{
  margin-top:auto;
  padding:54px 0 38px;
  display:flex;
  align-items:center;
  gap:28px;
  border-top:1px solid rgba(154,184,202,.20);
  border-bottom:1px solid rgba(154,184,202,.12);
}
.cap-official-mark{
  width:112px;
  height:112px;
  flex:0 0 112px;
  fill:none;
  stroke:#eef5f8;
  stroke-width:5.6;
  stroke-linecap:square;
  stroke-linejoin:miter;
}
.cap-official-mark .accent{stroke:#5f91b3}
.cap-official-wordmark{display:grid;line-height:1}
.cap-official-wordmark strong{
  font-family:'Space Grotesk','Segoe UI',Arial,sans-serif;
  font-size:clamp(28px,3vw,42px);
  font-weight:500;
  letter-spacing:.30em;
  color:#f5f8fa;
}
.cap-official-wordmark span{
  margin-top:14px;
  font-size:10px;
  font-weight:600;
  letter-spacing:.46em;
  color:#6f9ab8;
}
.cap-logo-signature{
  display:flex;
  align-items:center;
  gap:16px;
  margin-top:18px;
  font-size:8px;
  font-weight:700;
  letter-spacing:.22em;
  color:#8198a7;
}
.cap-logo-signature i{display:block;flex:1;height:1px;background:rgba(138,171,191,.16)}
.cap-logo-right{padding-top:34px}
.cap-logo-lead{
  max-width:610px;
  margin:0 0 42px;
  color:#a5b2ba;
  font-size:14px;
  line-height:1.75;
}
.cap-list-logo{border-top:1px solid rgba(111,141,159,.30)}
.cap-list-logo .cap-item{
  grid-template-columns:52px 1fr;
  gap:18px;
  padding:27px 0;
  border-bottom:1px solid rgba(111,141,159,.26);
}
.cap-list-logo .cap-item>span{color:#6f9ab8}
.cap-list-logo .cap-item b{font-size:16px;color:#f0f4f6}
.cap-list-logo .cap-item p{max-width:570px;color:#909fa9;line-height:1.65}
@media(max-width:980px){
  .cap-logo-layout{grid-template-columns:1fr;gap:52px}
  .cap-logo-left{position:relative;top:auto;min-height:0}
  .cap-official-logo{margin-top:52px}
  .cap-logo-right{padding-top:0}
}
@media(max-width:640px){
  .montfort-v4 .capabilities-logo{padding:9vh 0 10vh}
  .montfort-v4 .cap-logo-left h2{font-size:clamp(42px,13vw,60px)}
  .cap-official-logo{gap:18px;padding:38px 0 30px}
  .cap-official-mark{width:76px;height:76px;flex-basis:76px}
  .cap-official-wordmark strong{font-size:24px;letter-spacing:.22em}
  .cap-official-wordmark span{font-size:8px;letter-spacing:.34em}
}


/* V4.17 — capabilities: official Peritus mark only, integrated into gradient */
.cap-logo-left{min-height:68vh}
.cap-mark-only{
  position:relative;
  margin-top:auto;
  min-height:330px;
  display:flex;
  align-items:center;
  justify-content:flex-start;
  padding:42px 0 34px 26px;
}
.cap-mark-only::before{
  content:"";
  position:absolute;
  width:330px;
  height:330px;
  left:-42px;
  top:50%;
  transform:translateY(-50%);
  border-radius:50%;
  background:radial-gradient(circle,rgba(67,119,154,.15) 0%,rgba(31,76,106,.08) 38%,transparent 72%);
  filter:blur(1px);
  pointer-events:none;
}
.cap-mark-only-svg{
  position:relative;
  z-index:1;
  width:190px;
  height:190px;
  fill:none;
  stroke:#eef5f8;
  stroke-width:5.3;
  stroke-linecap:square;
  stroke-linejoin:miter;
  filter:drop-shadow(0 14px 28px rgba(0,0,0,.18));
}
.cap-mark-only-svg .accent{stroke:#5f91b3}
.cap-official-logo,.cap-official-wordmark,.cap-logo-signature{display:none!important}
@media(max-width:980px){
  .cap-mark-only{margin-top:46px;min-height:250px;padding:24px 0 20px 8px}
  .cap-mark-only::before{width:260px;height:260px;left:-56px}
  .cap-mark-only-svg{width:150px;height:150px}
}
@media(max-width:640px){
  .cap-mark-only{min-height:190px;padding-left:0}
  .cap-mark-only::before{width:210px;height:210px;left:-64px}
  .cap-mark-only-svg{width:118px;height:118px}
}


/* V4.17 — capabilities mark centered and blended into section gradient */
.cap-logo-left{
  min-height:68vh;
}
.cap-mark-only{
  position:relative;
  flex:1 1 auto;
  min-height:360px;
  margin-top:26px;
  padding:0;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:visible;
}
.cap-mark-only::before{
  display:none;
}
.cap-mark-only-svg{
  width:clamp(250px,22vw,340px);
  height:clamp(250px,22vw,340px);
  fill:none;
  stroke:rgba(238,245,248,.115);
  stroke-width:5.3;
  stroke-linecap:square;
  stroke-linejoin:miter;
  filter:none;
  opacity:1;
}
.cap-mark-only-svg .accent{
  stroke:rgba(111,166,203,.20);
}
@media(max-width:980px){
  .cap-mark-only{
    min-height:280px;
    margin-top:30px;
    padding:0;
  }
  .cap-mark-only-svg{
    width:250px;
    height:250px;
  }
}
@media(max-width:640px){
  .cap-mark-only{
    min-height:220px;
    margin-top:22px;
  }
  .cap-mark-only-svg{
    width:190px;
    height:190px;
  }
}


/* =========================================================
   V4.17.2 — capabilities FTP/Chrome robustness + software environment
   ========================================================= */
.montfort-v4 .capabilities-logo{
  overflow:hidden;
}
.cap-logo-layout{
  display:grid!important;
  grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr)!important;
  gap:clamp(52px,7vw,112px)!important;
  align-items:stretch!important;
}
.cap-logo-left{
  position:relative!important;
  top:auto!important;
  min-width:0!important;
  min-height:620px!important;
  display:flex!important;
  flex-direction:column!important;
}
.cap-logo-right{
  min-width:0!important;
}
.cap-mark-only{
  flex:1 1 auto!important;
  min-height:320px!important;
  margin-top:18px!important;
  display:flex!important;
  align-items:center!important;
  justify-content:center!important;
  overflow:hidden!important;
}
.cap-mark-only-svg{
  display:block!important;
  width:clamp(175px,18vw,270px)!important;
  height:clamp(175px,18vw,270px)!important;
  max-width:72%!important;
  max-height:72%!important;
  fill:none!important;
  overflow:visible!important;
  flex:0 0 auto!important;
}
.cap-mark-only-svg path{
  fill:none!important;
}
.cap-mark-only-svg path:first-child{
  stroke:rgba(238,245,248,.13)!important;
}
.cap-mark-only-svg .accent{
  stroke:rgba(111,166,203,.22)!important;
}

.cap-environment{
  margin-top:46px;
  padding-top:25px;
  border-top:1px solid rgba(111,141,159,.30);
}
.cap-environment-head{
  display:grid;
  grid-template-columns:190px 1fr;
  gap:28px;
  align-items:start;
  margin-bottom:18px;
}
.cap-environment-head>span{
  color:#789cb4;
  font-size:8px;
  line-height:1.6;
  font-weight:700;
  letter-spacing:.18em;
}
.cap-environment-head p{
  margin:0;
  max-width:520px;
  color:#8f9da7;
  font-size:11.5px;
  line-height:1.65;
}
.cap-environment-grid{
  border-top:1px solid rgba(111,141,159,.18);
}
.cap-env-row{
  display:grid;
  grid-template-columns:72px 1fr;
  gap:20px;
  align-items:center;
  min-height:52px;
  border-bottom:1px solid rgba(111,141,159,.18);
}
.cap-env-row span{
  color:#6f9ab8;
  font-size:8px;
  font-weight:700;
  letter-spacing:.18em;
}
.cap-env-row strong{
  color:#d6e0e5;
  font-family:'Space Grotesk','Segoe UI',Arial,sans-serif;
  font-size:11.5px;
  font-weight:500;
  letter-spacing:.015em;
}

/* Keep the intended two-column layout at common laptop widths and browser zoom levels. */
@media (min-width:721px) and (max-width:1100px){
  .cap-logo-layout{
    grid-template-columns:minmax(0,.88fr) minmax(0,1.12fr)!important;
    gap:42px!important;
  }
  .cap-logo-left{min-height:560px!important}
  .montfort-v4 .cap-logo-left h2{font-size:clamp(40px,5vw,62px)!important}
  .cap-logo-right{padding-top:18px!important}
  .cap-list-logo .cap-item{padding:22px 0!important}
  .cap-environment-head{grid-template-columns:150px 1fr;gap:20px}
}

@media (max-width:720px){
  .cap-logo-layout{
    grid-template-columns:1fr!important;
    gap:34px!important;
  }
  .cap-logo-left{
    min-height:0!important;
  }
  .cap-mark-only{
    min-height:220px!important;
    margin-top:18px!important;
  }
  .cap-mark-only-svg{
    width:180px!important;
    height:180px!important;
  }
  .cap-logo-right{padding-top:0!important}
  .cap-environment{margin-top:34px}
  .cap-environment-head{grid-template-columns:1fr;gap:8px}
  .cap-env-row{grid-template-columns:58px 1fr;gap:14px;min-height:58px}
  .cap-env-row strong{font-size:10.5px;line-height:1.5}
}

/* V4.17 restored — dark navigation from the new concept. */
html{scroll-padding-top:96px}
.montfort-v4 .site-header,.montfort-v4 .site-header.scrolled{background:#08151e;border-bottom:1px solid #ffffff20;color:#fff;backdrop-filter:none;mix-blend-mode:normal}
.montfort-v4 .site-header .nav-wrap{height:86px;gap:24px}
.montfort-v4 .site-header .brand{gap:12px}
.montfort-v4 .site-header .brand-mark{width:43px;height:48px;stroke:#fff;stroke-width:2.6}
.montfort-v4 .site-header .brand-mark .accent{stroke:#52b6f6}
.montfort-v4 .site-header .brand-text b{font-size:23px;letter-spacing:.16em;color:#fff;font-weight:700}
.montfort-v4 .site-header .brand-text small{font-size:10px;letter-spacing:.31em;color:#fff;margin-top:6px}
.montfort-v4 .site-header .nav{gap:25px;font-size:13px;text-transform:none;letter-spacing:normal;font-weight:500}
.montfort-v4 .site-header .nav a{color:#fff}
.montfort-v4 .site-header .nav a:hover{color:#52b6f6}
.montfort-v4 .site-header .nav-cta{padding:12px 16px;border:1px solid #ffffff40;background:transparent;gap:20px}
.montfort-v4 .site-header .lang-switch{display:flex;gap:3px;border:0;margin-left:0;padding-left:0;background:none}
.montfort-v4 .site-header .lang-switch button{border:0;border-bottom:1px solid transparent;background:none;color:#9badb9!important;padding:7px;font-size:12px;border-radius:0}
.montfort-v4 .site-header .lang-switch button.active{color:#fff!important;background:none!important;border-bottom-color:#52b6f6;box-shadow:none}
.montfort-v4 .site-header .menu-btn span{background:#fff}
.montfort-v4 .site-header a:focus-visible,.montfort-v4 .site-header button:focus-visible{outline:2px solid #52b6f6;outline-offset:5px}
.blueprint-study .technical-logo-drawing{filter:none}
.technical-logo-drawing .drawing-values{font:500 19px 'Space Grotesk',sans-serif;letter-spacing:.03em}
.technical-logo-drawing .drawing-notes{font:500 10px 'Space Grotesk',sans-serif;letter-spacing:.05em}
.blueprint-study .logo-study-board{transform:none!important}
@media(max-width:1150px){.montfort-v4 .site-header .nav{gap:15px;font-size:12px}.montfort-v4 .site-header .brand-text b{font-size:20px}}
@media(max-width:980px){.montfort-v4 .site-header .nav{top:86px;background:#08151e;border-bottom:1px solid #ffffff25;align-items:stretch;padding:26px 28px;gap:22px;font-size:16px}.montfort-v4 .site-header .lang-switch{align-self:flex-start}.montfort-v4 .site-header .nav-cta{width:max-content}}
@media(max-width:600px){.montfort-v4 .site-header .nav-wrap{height:74px}.montfort-v4 .site-header .nav{top:74px}.montfort-v4 .site-header .brand-mark{width:35px;height:40px}.montfort-v4 .site-header .brand-text b{font-size:19px}.montfort-v4 .site-header .brand-text small{font-size:8px}}

/* Light engineering principle band with readable typography. */
.montfort-v4 .engineering-signature{background:#eaf0f4;color:#243d4b;border-color:#cedae2}
.montfort-v4 .engineering-signature::before,.montfort-v4 .engineering-signature::after{display:none}
.montfort-v4 .signature-grid>div{border-color:#c5d3dc}
.montfort-v4 .signature-statement strong{color:#203a4c}
.montfort-v4 .signature-id span,.montfort-v4 .signature-focus small{color:#526775}
.montfort-v4 .signature-statement small{color:#315f82}
.montfort-v4 .signature-focus span{background:#f8fafc;border-color:#c5d3dc;color:#385467}
.montfort-v4 .signature-mark svg{stroke:#29495f}
.montfort-v4 .signature-mark .accent{stroke:#477eaa}
/* Clear cooperation scope within the existing visual language. */
.service-scope{margin-top:40px;padding:28px 32px;border:1px solid #cbd7df;border-left:3px solid #477eaa;background:#edf3f6}
.service-scope h3,.collaboration h3{font-family:'Space Grotesk',sans-serif;font-size:25px;font-weight:500;line-height:1.3;margin:0 0 14px;color:#203a4c}
.service-scope p{font-size:16px;line-height:1.8;color:#455d6c;margin:0;max-width:1020px}
.collaboration{margin-top:48px;padding-top:36px;border-top:1px solid #cbd7df}
.collaboration-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px 44px;margin-top:28px}
.collaboration h4{font-family:'Space Grotesk',sans-serif;font-size:20px;font-weight:500;line-height:1.4;margin:0 0 12px;color:#203a4c}
.collaboration p{font-size:16px;line-height:1.75;color:#526775;margin:0}
.contact-form .inquiry-hint{font-size:14px;line-height:1.65;letter-spacing:normal;color:#455d6c;margin:0}
.inquiry-copy{font:600 14px 'Manrope',sans-serif;text-align:left;background:transparent;color:#315f82;border:0;padding:8px 0;text-decoration:underline;text-underline-offset:4px;cursor:pointer}
.inquiry-address{display:block;font-size:14px;margin-top:10px;color:#315f82}
#inquiry-preview[hidden]{display:none}
#inquiry-preview{border-top:1px solid #cbd7df;padding-top:20px;min-width:0}
#inquiry-text{font-size:14px;line-height:1.6;resize:vertical;background:#fff;padding:12px;border:1px solid #cbd7df;letter-spacing:normal}
.contact-form .form-msg{font-size:14px;line-height:1.6}
.contact-form .inquiry-copy:focus-visible,.contact-form .btn:focus-visible{outline:2px solid #315f82;outline-offset:4px}
@media(max-width:650px){.collaboration-grid{grid-template-columns:1fr;gap:28px}.service-scope{padding:22px}.service-scope h3,.collaboration h3{font-size:23px}}
/* Light process diagram: four branches leading to the agreed result. */
.montfort-v4 #process{background:#f1f5f7;color:#203a4c;--seam-bg:#f1f5f7;--seam-ink:#c5d4de}
.montfort-v4 #process::before,.montfort-v4 #process::after,.montfort-v4 #process>.container::before{display:none}
.montfort-v4 #process .section-index{color:#47718c}
.montfort-v4 #process .section-head h2{color:#17374c;max-width:950px;font-size:clamp(36px,4.5vw,66px);line-height:1.1}
.process-fishbone{display:grid;grid-template-columns:repeat(4,minmax(0,1fr)) 140px;grid-template-rows:1fr 100px 1fr;position:relative;gap:0 20px;margin:28px 0 60px;isolation:isolate}
.fishbone-stages{display:contents;list-style:none;padding:0;margin:0}
.fishbone-spine{grid-column:1/-1;grid-row:2;align-self:center;height:2px;background:#5a8da9;z-index:-1}
.fishbone-stage{position:relative;background:#fff;border:1px solid #cbdbe5;border-radius:4px;padding:24px 20px;box-shadow:0 10px 25px #24485e06;min-width:0}
.fishbone-stage:nth-child(1){grid-column:1;grid-row:1;align-self:end}
.fishbone-stage:nth-child(2){grid-column:2;grid-row:3;align-self:start}
.fishbone-stage:nth-child(3){grid-column:3;grid-row:1;align-self:end}
.fishbone-stage:nth-child(4){grid-column:4;grid-row:3;align-self:start}
.fishbone-stage::after{content:'';position:absolute;width:2px;height:50px;background:#5a8da9;left:50%;transform:skewX(32deg);transform-origin:top}
.fishbone-stage:nth-child(odd)::after{top:100%}
.fishbone-stage:nth-child(even)::after{bottom:100%;transform-origin:bottom;transform:skewX(-32deg)}
.fishbone-number{display:inline-flex;align-items:center;justify-content:center;width:37px;height:37px;border:1px solid #9fbccc;color:#315f82;background:#edf4f8;font:500 15px 'Space Grotesk',sans-serif;margin-bottom:18px}
.montfort-v4 #process .fishbone-stage h3{font:500 21px/1.3 'Space Grotesk',sans-serif;color:#183c53;margin:0 0 13px;letter-spacing:-.02em}
.montfort-v4 #process .fishbone-stage p{font-size:16px;line-height:1.7;color:#435e6f;margin:0}
.fishbone-result{grid-column:5;grid-row:2;align-self:center;background:#dcebf3;border:1px solid #8cb0c7;border-radius:4px;padding:18px 12px;text-align:center;color:#204a65;font-size:15px;line-height:1.5}
.fishbone-result>span{display:block;font-size:25px;line-height:1.1;margin-bottom:7px}
.montfort-v4 #process .collaboration{margin-top:0;padding-top:36px;border-top:1px solid #c4d5df}
.montfort-v4 #process .collaboration h3{color:#17374c;font-size:30px;line-height:1.3}
.montfort-v4 #process .collaboration-grid{gap:20px}
.montfort-v4 #process .collaboration-grid article{background:#fff;border:1px solid #d1dfe7;border-left:3px solid #6f9bb7;padding:26px 30px}
.montfort-v4 #process .collaboration h4{color:#23495f;font-size:21px;line-height:1.35}
.montfort-v4 #process .collaboration p{color:#435e6f;font-size:16px;line-height:1.75}
@media(max-width:1100px){
 .process-fishbone{display:block;margin:25px 0 45px;padding-left:42px}
 .fishbone-spine{position:absolute;left:12px;top:15px;bottom:40px;width:2px;height:auto}
 .fishbone-stages{display:grid;grid-template-columns:1fr;gap:22px}
 .fishbone-stage{padding:24px;box-shadow:none}
 .fishbone-stage:nth-child(n){grid-column:auto;grid-row:auto;align-self:auto}
 .fishbone-stage:nth-child(n)::after{height:2px;width:30px;left:-31px;top:40px;bottom:auto;transform:none}
 .fishbone-number{float:left;margin:0 18px 10px 0}
 .montfort-v4 #process .fishbone-stage h3{min-height:37px;display:flex;align-items:center;margin-bottom:10px}
 .fishbone-stage p{clear:both}
 .fishbone-result{position:relative;margin-top:22px;padding:16px 24px;text-align:left;display:flex;align-items:center;gap:15px}
 .fishbone-result>span{margin:0}
 .fishbone-result::before{content:'';position:absolute;height:2px;width:30px;left:-31px;top:50%;background:#5a8da9}
}
@media(max-width:650px){.process-fishbone{padding-left:27px}.fishbone-spine{left:0}.fishbone-stage:nth-child(n)::after,.fishbone-result::before{width:26px;left:-27px}.fishbone-stage{padding:21px 18px}.montfort-v4 #process .collaboration-grid article{padding:22px}.montfort-v4 #process .collaboration h3{font-size:26px}}
/* Ishikawa structure: central arrow, four long bones and subsidiary branches. */
.ishikawa{position:relative;height:650px;margin:25px 0 60px;color:#23495f}
.ishikawa-lines{position:absolute;inset:0;width:100%;height:100%;overflow:visible;fill:none;stroke:#668ba2;pointer-events:none}
.ish-spine{stroke:#315f82;stroke-width:2.5}.ish-major{stroke:#315f82;stroke-width:1.8}.ish-minor{stroke-width:1}.ish-twig{stroke-width:.8;stroke-dasharray:3 2;opacity:.65}
.ishikawa-lines circle{fill:#315f82;stroke:none}
.ishikawa-groups,.ishikawa-group,.ishikawa-group>ul{list-style:none;padding:0;margin:0;display:contents}
.montfort-v4 #process .ish-category{position:absolute;left:var(--x);top:var(--y);width:17%;min-height:48px;display:flex;align-items:center;gap:12px;margin:0;padding:10px 15px;border:1px solid #91aebf;background:#fff;border-radius:3px;color:#203f53;font:500 20px/1.3 'Space Grotesk',sans-serif}
.ish-number{font-size:12px;letter-spacing:.05em;color:#638498;padding-right:10px;border-right:1px solid #c6d7e0}
.montfort-v4 #process .ish-label{position:absolute;left:var(--x);top:var(--y);width:var(--w);font-size:15px;line-height:1.35;color:#294e65;font-weight:500;padding:0 3px;background:#f1f5f7}
.ish-outcome{position:absolute;left:85%;top:50%;transform:translateY(-50%);width:15%;padding:20px 14px;border:1px solid #8aabbf;background:#e2edf4;color:#21465e;border-radius:3px;text-align:center;font:500 20px/1.4 'Space Grotesk',sans-serif}
.ish-outcome b{font-weight:500}
@media(max-width:1100px){
 .ishikawa{height:auto;margin-top:30px;padding-left:28px;border-left:2px solid #638ca5;margin-left:5px}
 .ishikawa-lines{display:none}
 .ishikawa-groups{display:grid;grid-template-columns:1fr 1fr;gap:28px}
 .ishikawa-group{display:block;position:relative;border:1px solid #cfdee7;background:#f7fafb;padding:20px}
 .ishikawa-group>ul{display:block;margin-top:22px;padding-left:18px;border-left:1px solid #638ca5}
 .montfort-v4 #process .ish-category{position:static;width:auto;min-height:0;border:0;background:none;padding:0;font-size:21px}
 .montfort-v4 #process .ish-label{position:relative;left:auto;top:auto;width:auto;padding:8px 0;background:none;font-size:16px;font-weight:400}
 .ish-label::before{content:'';position:absolute;left:-19px;top:18px;width:12px;border-top:1px solid #638ca5}
 .ish-outcome{position:relative;left:auto;top:auto;transform:none;width:auto;margin-top:28px;padding:18px;text-align:left}
 .ish-outcome::before{content:'';position:absolute;left:-30px;top:50%;width:28px;border-top:2px solid #638ca5}
}
@media(max-width:650px){.ishikawa-groups{grid-template-columns:1fr;gap:20px}.ishikawa-group{padding:20px 18px}.ishikawa{padding-left:20px}.ish-outcome::before{left:-22px;width:20px}}
/* Continuous connected bones; text stays outside the line geometry. */
.ishikawa-refined{height:700px}
.ishikawa-refined .ish-major{stroke-width:2;stroke-linecap:butt;stroke-linejoin:round}
.ishikawa-refined .ish-minor{stroke-width:1;stroke-linecap:butt}
.montfort-v4 #process .ishikawa-refined .ish-category{width:18.571429%;height:7.142857%;min-height:0;padding:8px 14px;box-sizing:border-box}
.montfort-v4 #process .ishikawa-refined .ish-label{background:transparent;top:auto;bottom:auto;padding:0;color:#294e65;font-size:15px;line-height:1.45}
.montfort-v4 #process .ishikawa-refined .ish-above{bottom:calc(var(--above) + 10px)}
.montfort-v4 #process .ishikawa-refined .ish-below{top:calc(var(--below) + 10px)}
.ish-input{position:absolute;left:0;top:50%;transform:translateY(-50%);width:10.357143%;padding:12px 8px;text-align:center;background:#f1f5f7;color:#315f82;font:500 17px/1.4 'Space Grotesk',sans-serif}
@media(max-width:1100px){
 .ishikawa-refined{height:auto}
 .ish-input{position:static;transform:none;width:auto;margin-bottom:22px;padding:0;text-align:left;font-size:20px}
 .montfort-v4 #process .ishikawa-refined .ish-category{position:static;width:auto;height:auto;padding:0;min-height:0}
 .montfort-v4 #process .ishikawa-refined .ish-label{position:relative;left:auto;top:auto;bottom:auto;width:auto;padding:8px 0;font-size:16px}
}
/* Full-width dark bands, reduced vertical depth. */
.montfort-v4 .site-header,.montfort-v4 .site-header.scrolled{width:100%;max-width:none;margin:0;left:0;right:0}
.montfort-v4 .site-header .nav-wrap{width:min(calc(100% - 56px),var(--max));height:54px;padding:0;position:relative}
.montfort-v4 .site-header .brand-mark{width:32px;height:34px}
.montfort-v4 .site-header .brand-text b{font-size:19px}
.montfort-v4 .site-header .brand-text small{font-size:8px;margin-top:4px}
.montfort-v4 .site-header .nav-cta{padding:7px 12px}
.montfort-v4 footer{width:100%;max-width:none;margin:0;padding:20px 0 14px}
.montfort-v4 footer>.container{width:min(calc(100% - 56px),var(--max));margin-inline:auto}
.montfort-v4 footer .copyright{margin-top:18px;padding-top:12px}
.montfort-v4 footer .footer-grid{gap:26px}
.ish-secondary{stroke:#668ba2;stroke-width:1;stroke-linecap:butt;fill:none}
@media(min-width:1101px){.montfort-v4 #process .ish-label[data-i18n="process.b4.1"]{white-space:nowrap;font-size:14px}}
@media(max-width:980px){.montfort-v4 .site-header .nav-wrap,.montfort-v4 footer>.container{width:min(calc(100% - 36px),var(--max))}.montfort-v4 .site-header .nav{top:54px}.montfort-v4 footer .footer-grid{gap:18px}}
@media(max-width:600px){.montfort-v4 .site-header .nav-wrap{height:54px}.montfort-v4 .site-header .nav{top:54px}.montfort-v4 footer{padding:22px 0 16px}}
/* Matching start and end nodes on the diagram axis. */
.ish-input{left:0;width:15%;padding:20px 14px;border:1px solid #8aabbf;background:#e2edf4;color:#21465e;border-radius:3px;text-align:center;font:500 20px/1.4 'Space Grotesk',sans-serif}
@media(max-width:1100px){.ish-input{position:relative;left:auto;top:auto;transform:none;width:auto;margin:0 0 28px;padding:18px;text-align:left}.ish-input::before{content:'';position:absolute;left:-30px;top:50%;width:28px;border-top:2px solid #638ca5}}
@media(max-width:650px){.ish-input::before{left:-22px;width:20px}}

/* Collapsible portfolio and Automotive experience */
.montfort-v4 .portfolio-disclosure{padding:32px 0}
.montfort-v4 .portfolio-disclosure>.project-group-head{position:relative;cursor:pointer;list-style:none;margin-bottom:0;padding-right:62px;align-items:center}
.portfolio-disclosure>.project-group-head::-webkit-details-marker{display:none}
.portfolio-disclosure>.project-group-head::after{content:'+';position:absolute;right:0;top:50%;transform:translateY(-50%);width:40px;height:40px;display:grid;place-items:center;border:1px solid #a9bac5;color:#315f82;font:300 28px/1 Arial;transition:background .2s,color .2s}
.portfolio-disclosure[open]>.project-group-head::after{content:'−';background:#315f82;color:white}
.portfolio-disclosure>.project-group-head:hover h3{color:#5785a2}
.portfolio-disclosure>.project-group-head:focus-visible{outline:2px solid #315f82;outline-offset:8px}
.montfort-v4 .portfolio-disclosure[open]>.project-group-head{margin-bottom:32px}
.automotive-panel{background:transparent;color:#173d57;padding:12px 0 0;min-width:0}
.automotive-intro{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center;margin-bottom:42px}
.automotive-intro h4{font:500 clamp(30px,4vw,58px)/1.05 'Space Grotesk','Segoe UI',sans-serif;margin:0;letter-spacing:-.035em}
.automotive-intro h4 em{font-style:normal;color:#356f98}
.automotive-intro p{font-size:13px;line-height:1.8;color:#68747b;margin:0}
.automotive-table-scroll{overflow-x:auto;border:1px solid #d1dbe0}
.automotive-table-scroll:focus-visible{outline:2px solid #8ab6cc;outline-offset:3px}
.automotive-table{width:100%;min-width:920px;border-collapse:collapse;text-align:left;background:#fff;font-size:11px;line-height:1.6}
.automotive-table caption{text-align:left;padding:18px;color:#52758a;font-size:9px;letter-spacing:.12em;text-transform:uppercase;border-bottom:1px solid #d1dbe0;background:#edf2f4;border-top:2px solid #356f98}
.automotive-table thead th{color:#52758a;font-size:8px;letter-spacing:.12em;text-transform:uppercase;font-weight:500}
.automotive-table th,.automotive-table td{padding:18px 12px;border-bottom:1px solid #e1e7ea}
.automotive-table tbody th{font-weight:700;width:13%}.automotive-table td{color:#53636d}.automotive-table td:nth-child(2){width:22%}.automotive-table td:nth-child(4){font-size:10px;color:#52758a}
.automotive-table strong{color:#173d57}.automotive-table tbody tr:hover{background:#edf4f7}
.auto-phase{display:inline-block;padding:6px 8px;border:1px solid #cad6dd;background:#f6f8f9;color:#53636d;font-size:8px;font-weight:700;text-transform:uppercase}.auto-phase.full{border-color:#acc5d3;background:#eaf2f6;color:#315f82}.auto-phase.concept{color:#356f98}
.automotive-foot{display:flex;justify-content:space-between;gap:16px;padding-top:20px;font-size:8px;letter-spacing:.1em;color:#52758a}
@media(max-width:760px){.montfort-v4 .portfolio-disclosure{padding:26px 0}.montfort-v4 .portfolio-disclosure>.project-group-head{padding-right:48px;gap:12px}.portfolio-disclosure>.project-group-head::after{width:32px;height:32px}.automotive-panel{padding:8px 0 0}.automotive-intro{grid-template-columns:1fr;gap:24px;margin-bottom:28px}.automotive-foot{flex-wrap:wrap}}

.automotive-brand{display:flex;align-items:center;gap:10px;margin-bottom:26px;color:#173d57;font:700 14px/1.2 'Manrope','Segoe UI',sans-serif;letter-spacing:.13em}
.automotive-brand svg{width:42px;height:42px;flex:none;stroke:#173d57;stroke-width:2}
.automotive-brand svg .accent,.automotive-signature svg .accent{stroke:#356f98}
.automotive-brand small{display:block;font-size:7px;letter-spacing:.16em;font-weight:500;margin-top:5px;color:#68747b}
.automotive-signature{display:flex;align-items:center;gap:9px}
.automotive-signature svg{width:25px;height:25px;stroke:#173d57;stroke-width:2;flex:none}
.automotive-foot{align-items:center}
.automotive-table tbody th{border-left:2px solid transparent}
.automotive-table tbody tr:hover th{border-left-color:#356f98}

/* The person behind Peritus */
.person-section{background:#f7f8f7;border-top:1px solid #d8dfe2;padding:80px 0;scroll-margin-top:90px}
.person-kicker{font:600 10px/1.5 'Manrope','Segoe UI',sans-serif;letter-spacing:.16em;color:#356f98;margin-bottom:42px}
.person-layout{display:grid;grid-template-columns:minmax(230px,.7fr) minmax(0,1.3fr);gap:clamp(40px,7vw,100px);align-items:start}
.person-identity{padding-top:4px;max-width:350px}
.person-photo-frame{position:relative;width:min(100%,300px);padding:14px;border:1px solid #c7d4db;border-radius:50%;margin-bottom:28px}
.person-photo-frame img{display:block;width:100%;height:auto;aspect-ratio:1;border-radius:50%}
.person-photo-frame>svg{position:absolute;right:0;bottom:10px;width:60px;height:60px;padding:10px;background:#f7f8f7;stroke:#173d57;stroke-width:1.8;border:1px solid #c7d4db;border-radius:50%}
.person-photo-frame .accent{stroke:#356f98}
.person-identity h3{font:500 clamp(26px,3vw,38px)/1.15 'Space Grotesk','Segoe UI',sans-serif;color:#173d57;margin:0 0 12px}
.person-identity p{font-size:12px;line-height:1.8;color:#68747b;margin:0;max-width:280px}
.person-cad{margin-top:24px;padding-top:16px;border-top:1px solid #d1dbe0;font-size:9px;letter-spacing:.12em;color:#356f98}
.person-story h2{font:500 clamp(34px,4.4vw,64px)/1.04 'Space Grotesk','Segoe UI',sans-serif;letter-spacing:-.035em;color:#173d57;margin:0 0 28px;max-width:680px}
.person-story p{font-size:14px;line-height:1.85;color:#68747b;margin:0 0 20px}
.person-lead p{font-size:18px;line-height:1.65;color:#263f50}
.person-promise{padding:2px 0 2px 20px;border-left:2px solid #356f98;margin:28px 0}.person-promise p{margin:0;color:#315366}
.person-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;padding:24px 0;border-top:1px solid #d1dbe0;border-bottom:1px solid #d1dbe0;margin:30px 0}
.person-facts b{display:block;font:500 clamp(18px,2vw,27px)/1.2 'Space Grotesk','Segoe UI',sans-serif;color:#315f82;margin-bottom:8px}
.person-facts span{font-size:10px;color:#68747b;line-height:1.5;display:block}
.person-contact{display:inline-flex;align-items:center;gap:24px;font-size:12px;font-weight:600;color:#315f82;padding:10px 0;border-bottom:1px solid #8baabc;text-decoration:none}.person-contact:hover{color:#173d57;border-color:#173d57}.person-contact:focus-visible{outline:2px solid #356f98;outline-offset:5px}
@media(max-width:760px){.person-section{padding:54px 0}.person-layout{grid-template-columns:1fr;gap:36px}.person-photo-frame{width:230px}.person-identity{max-width:100%}.person-kicker{margin-bottom:28px}.person-facts{gap:12px}.person-lead p{font-size:17px}}

/* Explicit disclosure cue with a moving blue light line */
.montfort-v4 .portfolio-disclosure>.project-group-head{padding-right:0}
.portfolio-disclosure>.project-group-head::after{display:none}
.portfolio-click-hint{grid-column:2 / -1;justify-self:start;display:inline-flex;align-items:center;gap:26px;position:relative;overflow:hidden;padding:12px 16px;background:#edf3f6;border:1px solid #c4d4df;color:#315f82;font:700 11px/1.4 'Manrope','Segoe UI',sans-serif;letter-spacing:.025em}
.portfolio-click-hint::after{content:'';position:absolute;bottom:0;left:0;width:45%;height:2px;background:linear-gradient(90deg,transparent,#356f98,#87bddb,transparent);animation:portfolioHintSweep 3.5s ease-in-out infinite;pointer-events:none}
.portfolio-hint-arrow{font-size:20px;line-height:1;transition:transform .25s}
.portfolio-click-hint .portfolio-hint-close{display:none}
.portfolio-disclosure[open] .portfolio-hint-open{display:none}
.portfolio-disclosure[open] .portfolio-hint-close{display:inline}
.portfolio-disclosure[open] .portfolio-hint-arrow{transform:rotate(180deg)}
.portfolio-disclosure[open] .portfolio-click-hint::after{animation:none;left:0;width:100%;opacity:.45}
.portfolio-disclosure>summary:hover .portfolio-click-hint,.portfolio-disclosure>summary:focus-visible .portfolio-click-hint{background:#dfeaf1;border-color:#7e9fb5}
@keyframes portfolioHintSweep{0%{transform:translateX(-110%);opacity:0}20%{opacity:1}80%{opacity:1}100%{transform:translateX(330%);opacity:0}}
@media(prefers-reduced-motion:reduce){.portfolio-click-hint::after{animation:none;left:0;width:100%;opacity:.6}.portfolio-hint-arrow{transition:none}}
@media(max-width:760px){.portfolio-click-hint{grid-column:2;padding:11px 13px;gap:18px;font-size:10px}}

/* Restrained steel-blue light travelling along existing edges. */
@property --trace-angle{syntax:"<angle>";initial-value:0deg;inherits:false}
.light-trace{position:relative;isolation:isolate}
.light-trace::after{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;pointer-events:none;z-index:2;background:conic-gradient(from var(--trace-angle),transparent 0deg,transparent 280deg,rgba(92,138,170,.2) 310deg,#9ac7e5 342deg,#d9edfa 352deg,transparent 360deg);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask-composite:exclude;animation:peritus-trace 9s linear infinite}
.contact-form.light-trace::after{padding:2px;background:conic-gradient(from var(--trace-angle),transparent 0deg,transparent 300deg,rgba(92,138,170,.3) 325deg,#315f82 349deg,#83b5d5 355deg,transparent 360deg);animation-duration:14s;animation-delay:-4s}
.contact-form .light-trace::after{animation-duration:10s;animation-delay:-3s}
.ishikawa-lines .ish-flow{fill:none;stroke:#84b9d9;stroke-width:3;stroke-linecap:round;stroke-dasharray:7 93;stroke-dashoffset:7;pointer-events:none;animation:peritus-flow 9s linear infinite}
@keyframes peritus-trace{to{--trace-angle:360deg}}
@keyframes peritus-flow{0%{stroke-dashoffset:7;opacity:0}8%{opacity:1}88%{opacity:1}100%{stroke-dashoffset:-100;opacity:0}}
@media(prefers-reduced-motion:reduce){.light-trace::after,.ishikawa-lines .ish-flow{animation:none;display:none}}

/* Brighter travelling highlights, including the original hero mark. */
.light-trace::after{padding:2px;background:conic-gradient(from var(--trace-angle),transparent 0deg,transparent 235deg,rgba(72,151,206,.4) 275deg,#57b6f3 315deg,#f1faff 345deg,#89d3ff 355deg,transparent 360deg);animation-duration:6s}
.contact-form.light-trace::after{padding:3px;background:conic-gradient(from var(--trace-angle),transparent 0deg,transparent 250deg,rgba(49,95,130,.35) 285deg,#246d9f 320deg,#4daee9 345deg,#a4defe 355deg,transparent 360deg);animation-duration:9s}
.contact-form .light-trace::after{animation-duration:7s}
.ishikawa-lines .ish-flow{stroke:#168ace;stroke-width:4;stroke-dasharray:12 88;filter:drop-shadow(0 0 3px #5ab8ec);animation-duration:6s}
.logo-light path{stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:18 82;stroke-dashoffset:18;animation:peritus-logo-light 10s linear infinite;pointer-events:none}
.logo-light .logo-light-halo{stroke:#6da9cf;stroke-width:1.5;filter:blur(.8px);opacity:.4}
.logo-light .logo-light-core{stroke:#add0e5;stroke-width:.55}
.logo-light .logo-light-route-1{animation-duration:8s;animation-delay:-4s}
@keyframes peritus-logo-light{0%{stroke-dashoffset:18;opacity:0}22%{opacity:.55}72%{opacity:.55}100%{stroke-dashoffset:-100;opacity:0}}
@media(prefers-reduced-motion:reduce){.logo-light{display:none}.logo-light path{animation:none}}


/* Use the same travelling border on portfolio disclosure cues. */
.portfolio-click-hint.light-trace{overflow:visible}
.portfolio-click-hint.light-trace::after{inset:-1px;left:-1px;bottom:-1px;width:auto;height:auto;transform:none;border-radius:inherit;animation:peritus-trace 9s linear infinite;opacity:1;background:conic-gradient(from var(--trace-angle),transparent 0deg,transparent 250deg,rgba(49,95,130,.35) 285deg,#246d9f 320deg,#4daee9 345deg,#a4defe 355deg,transparent 360deg)}
.portfolio-disclosure[open] .portfolio-click-hint.light-trace::after{animation-play-state:paused;opacity:.35}
@media(prefers-reduced-motion:reduce){.portfolio-click-hint.light-trace::after{animation:none;display:none}}

/* Graphic gallery invitation */
.portfolio-click-hint.light-trace{padding:0;gap:0;background:#f0f5f8;min-height:58px;border-color:#adc3d1;transition:background .2s,border-color .2s}
.portfolio-cue-icon{width:32px;height:32px;flex:none;stroke:#315f82;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round;margin:12px 15px}
.portfolio-click-hint .portfolio-hint-open,.portfolio-click-hint .portfolio-hint-close{padding-right:24px;font-size:12px;letter-spacing:.015em}
.portfolio-click-hint .portfolio-hint-arrow{align-self:stretch;display:grid;place-items:center;min-width:56px;border-left:1px solid #adc3d1;background:#e2ecf2;color:#315f82;font-size:24px;transform:none}
.portfolio-disclosure[open] .portfolio-hint-arrow{transform:none;font-size:0}
.portfolio-disclosure[open] .portfolio-hint-arrow::before{content:'↑';font-size:24px}
.portfolio-cue-icon .cue-collapse{display:none}
.portfolio-disclosure[open] .cue-gallery{display:none}
.portfolio-disclosure[open] .cue-collapse{display:block}
.portfolio-disclosure>summary:hover .portfolio-hint-arrow{background:#315f82;color:#fff}
@media(max-width:760px){.portfolio-click-hint.light-trace{min-height:52px}.portfolio-cue-icon{width:28px;height:28px;margin:10px 12px}.portfolio-click-hint .portfolio-hint-open,.portfolio-click-hint .portfolio-hint-close{padding-right:18px;font-size:11px}.portfolio-click-hint .portfolio-hint-arrow{min-width:48px}}

/* Aligned category action and complete professional title. */
.montfort-v4 .portfolio-disclosure>.project-group-head{grid-template-columns:55px minmax(0,1fr) auto;column-gap:20px;row-gap:16px;align-items:center}
.portfolio-disclosure>.project-group-head>.portfolio-click-hint{grid-column:3;grid-row:1;justify-self:end;align-self:center}
.portfolio-disclosure>.project-group-head>.project-number{padding-top:0}
.portfolio-disclosure>.project-group-head>div:nth-child(2){min-width:0}
.person-layout{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(36px,5vw,72px)}
.person-identity{max-width:none}
.person-identity p[data-i18n="person.role"]{max-width:none;color:#315366;font-size:13px;line-height:1.7}
.person-degree,.person-positions{display:block}
.person-degree{font-size:16px;margin-bottom:4px}
@media(max-width:980px){.montfort-v4 .portfolio-disclosure>.project-group-head{grid-template-columns:36px minmax(0,1fr) auto;column-gap:16px}.portfolio-click-hint .portfolio-hint-open,.portfolio-click-hint .portfolio-hint-close{font-size:10px;padding-right:12px}.portfolio-cue-icon{width:26px;height:26px;margin:10px}.portfolio-click-hint .portfolio-hint-arrow{min-width:38px}}
@media(max-width:760px){.person-layout{grid-template-columns:1fr;gap:36px}}
@media(max-width:600px){.montfort-v4 .portfolio-disclosure>.project-group-head{grid-template-columns:30px minmax(0,1fr);gap:14px}.portfolio-disclosure>.project-group-head>.portfolio-click-hint{grid-column:2;grid-row:2;justify-self:start}.person-positions{font-size:12px}}

.prototype-empty{padding:32px;border:1px dashed #bdced9;background:#f0f5f7;color:#52758a}.prototype-empty p{margin:0;font-size:14px}

/* Name and degree share exactly the same horizontal centre. */
.person-nameplate{display:table;width:max-content;max-width:100%;text-align:center}
.person-nameplate h3{white-space:normal;text-align:center}
.person-identity .person-nameplate p[data-i18n="person.role"]{text-align:center;font-size:16px;line-height:1.5;margin:0;max-width:100%}
@media(max-width:480px){.person-identity .person-nameplate p[data-i18n="person.role"]{font-size:14px}}