.survey-preview{--survey-navy:#061f30;--survey-green:#68b43b;--survey-blue:#0079cc;--survey-line:#dce5ea;color:#142c3e;background:#fff}
.survey-preview *{box-sizing:border-box}.survey-shell{width:min(1512px,calc(100% - 80px));margin-inline:auto}.survey-preview h1,.survey-preview h2,.survey-preview h3,.survey-preview p,.survey-preview figure{margin:0}.survey-preview a{text-decoration:none}.survey-preview a:focus-visible{outline:3px solid #f6c93f;outline-offset:5px}.survey-hero{background:var(--survey-navy);color:white;min-height:calc(100svh - 88px);display:flex;padding:20px 0 30px}.survey-hero>.survey-shell{display:flex;flex-direction:column}.survey-breadcrumbs{display:flex;gap:12px;align-items:center;flex-wrap:wrap;font-size:13px;color:#a8becd;line-height:1.5}.survey-breadcrumbs a{color:inherit}.survey-breadcrumbs [aria-current]{color:#fff}.survey-composition{display:grid;grid-template-columns:1.15fr .84fr 1fr;gap:30px;align-items:center;flex:1;padding:28px 0 8px}.survey-eyebrow{font-size:12px;font-weight:750;letter-spacing:.12em;text-transform:uppercase;color:#367b24}.survey-intro>.survey-eyebrow{display:flex;gap:12px;align-items:center;color:#8fcb6a}.survey-eyebrow>span{height:2px;width:30px;background:currentColor}.survey-intro h1{font-size:clamp(32px,3.1vw,47px);line-height:1.07;letter-spacing:-.035em;font-weight:750;margin:15px 0 18px;max-width:550px;color:#fff}.survey-lead{font-size:16px;line-height:1.5;color:#b9ccda;max-width:540px}.survey-benefits{margin-top:22px}.survey-benefits h2{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#88bee3;margin-bottom:12px}.survey-benefits ul,.survey-panel ul{list-style:none;padding:0;margin:0;display:grid;gap:13px}.survey-benefits li{position:relative;padding-left:28px;font-size:14px;line-height:1.4;color:#b9ccda}.survey-benefits li:before,.survey-result li:before{content:'✓';position:absolute;left:0;top:1px;width:18px;height:18px;display:grid;place-items:center;border-radius:50%;background:var(--survey-green);color:white;font-size:12px;font-weight:700}.survey-benefits strong{display:block;color:#fff;font-size:16px;font-weight:650;margin-bottom:3px}.survey-actions{display:flex;gap:20px;align-items:center;flex-wrap:wrap;margin-top:24px}.survey-button{display:inline-flex;align-items:center;justify-content:center;gap:16px;min-height:48px;padding:12px 22px;border-radius:9px;background:var(--survey-blue);color:#fff;font-size:15px;font-weight:650;line-height:1.45;transition:background .15s}.survey-button:hover{background:#0063ab;color:#fff}.survey-text-link,.survey-sample-link{font-size:14px;font-weight:600;color:#d7e7f1;display:inline-flex;align-items:center;min-height:44px;gap:8px}.survey-text-link:hover,.survey-sample-link:hover{color:#fff;text-decoration:underline}.survey-preview .survey-sample{margin:0;min-width:0;text-align:center;align-self:center}.survey-papers{position:relative;height:390px;isolation:isolate}.survey-paper{position:absolute;background:#fff;border-radius:3px;color:#233746;box-shadow:0 12px 28px #0004;padding:19px 16px;font-family:Georgia,'Times New Roman',serif;text-align:left;overflow:hidden;aspect-ratio:210/297;width:77%}.survey-paper-back{top:0;left:1%;transform:rotate(-5deg);z-index:0}.survey-paper-front{right:0;bottom:0;transform:rotate(3deg);z-index:1}.survey-paper-brand{display:flex;justify-content:space-between;align-items:center;gap:8px}.survey-paper-brand img{width:70px;height:auto}.survey-paper-brand>span{font:5px/1.3 Arial,sans-serif;color:#315687;text-align:right}.survey-paper-rule{height:2px;background:linear-gradient(to right,#0079cc 0 34%,#68b43b 34% 67%,#ed3b44 67%);margin:10px 0 19px}.survey-paper-cover{text-align:center;padding-top:15px}.survey-paper-cover>span{font-size:8px}.survey-paper-cover>strong{display:block;margin:16px 0 9px;font-size:14px;line-height:1.6}.survey-paper-cover>p{font-size:8px;line-height:1.6}.survey-paper-footer{position:absolute;bottom:12px;left:16px;right:16px;border-top:1px solid #68b43b;padding-top:5px;font:5px/1.5 Arial,sans-serif;color:#526575}.survey-paper h3{font-size:9px;margin:14px 0 10px}.survey-paper-lines{display:grid;gap:5px}.survey-paper-lines i{display:block;width:100%;height:2px;background:#dbe0e3}.survey-paper-lines i:last-child{width:65%}.survey-paper-table{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;margin-top:14px;font:6px/1.4 Arial,sans-serif;border-top:1px solid #b7c4cd;border-left:1px solid #b7c4cd}.survey-paper-table>*{padding:6px 2px;border-right:1px solid #b7c4cd;border-bottom:1px solid #b7c4cd}.survey-paper-table b{background:#e7eef2}.survey-paper-note{border-left:2px solid var(--survey-green);padding:6px;margin-top:17px;font:7px/1.5 Arial,sans-serif;color:#466452;background:#f1f6ee}.survey-sample figcaption{font-size:12px;line-height:1.5;color:#aec3d0;margin-top:20px}.survey-sample-link{color:#fff;font-size:13px}.survey-outcomes{display:grid;gap:14px}.survey-panel{padding:22px;border-radius:16px;border:1px solid #28485c;background:#102c40}.survey-panel h2{font-size:19px;line-height:1.25;font-weight:650;margin-bottom:15px}.survey-panel li{position:relative;padding-left:20px;font-size:14px;line-height:1.4;color:#d5e2eb}.survey-when li:before{content:'';position:absolute;left:0;top:7px;border-radius:50%;width:5px;height:5px;background:#80b8df}.survey-result{background:#fff;border:2px solid var(--survey-green);color:#142c3e}.survey-result li{padding-left:28px;color:#1e384b}.survey-result h2{color:#142c3e}.survey-stages{background:#f4f7f8;padding:27px 0;border-bottom:1px solid var(--survey-line)}.survey-stages p{font-size:12px;text-transform:uppercase;letter-spacing:.09em;color:#587185;font-weight:650;margin-bottom:15px}.survey-stage-links{display:flex;gap:8px;flex-wrap:wrap}.survey-stage-links a{display:flex;align-items:center;min-height:44px;border:1px solid #c8d6df;border-radius:30px;padding:10px 17px;color:#29495e;font-size:14px;font-weight:600;background:#fff}.survey-stage-links a[aria-current]{background:#076cae;border-color:#076cae;color:white}.survey-stage-links a:hover{border-color:#0079cc}.survey-section{padding:64px 0}.survey-section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:28px}.survey-section h2{font-size:clamp(25px,2.3vw,34px);line-height:1.17;letter-spacing:-.025em;margin-top:10px}.survey-section-heading>p{max-width:490px;font-size:15px;line-height:1.6;color:#586f7e}.survey-process-grid{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.survey-process-grid li{border-top:1px solid #cddce5;padding-top:24px}.survey-process-grid li>span{font-size:13px;letter-spacing:.1em;color:#0079cc}.survey-process-grid h3{font-size:20px;margin:12px 0 8px}.survey-process-grid p{font-size:15px;line-height:1.6;color:#526b7c;max-width:370px}.survey-evidence{background:#f4f7f8}.survey-link{color:#006db2;font-weight:600;font-size:14px;line-height:1.5}.survey-evidence-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.survey-evidence-grid>a{background:white;border:1px solid var(--survey-line);border-radius:14px;padding:25px;color:#17354a}.survey-evidence-grid>a:hover{border-color:#85b5d4}.survey-doc-icon{display:inline-flex;border:1px solid #c8dce8;border-radius:6px;padding:7px 9px;color:#0079cc;font-size:12px}.survey-evidence-grid h3{font-size:20px;margin:16px 0 9px}.survey-evidence-grid p{font-size:15px;line-height:1.6;color:#526b7c;margin-bottom:18px}.survey-closing{background:#eaf2f5}.survey-closing>.survey-shell{display:flex;align-items:center;justify-content:space-between;gap:50px}.survey-closing h2{max-width:710px}.survey-closing p:last-child{font-size:16px;line-height:1.5;color:#526b7c;margin-top:16px}.survey-closing .survey-button{flex-shrink:0}.survey-preview .engineering-v36 .eng-section{padding:64px 0}.survey-preview #practice .eng-wrap{width:min(1512px,calc(100% - 80px));max-width:none}.survey-preview #practice h2{max-width:850px;font-size:34px;line-height:1.15;margin-bottom:25px}
@media(min-width:1600px){.survey-composition{gap:45px}.survey-papers{height:450px}.survey-lead{font-size:17px}.survey-panel li{font-size:16px}.survey-panel h2{font-size:21px}.survey-panel{padding:26px}.survey-benefits li{font-size:15px}.survey-benefits strong{font-size:17px}.survey-intro h1{font-size:49px}}
@media(min-width:1101px) and (max-height:820px){.survey-hero{padding-top:15px;padding-bottom:20px}.survey-composition{padding-top:20px;gap:24px}.survey-intro h1{font-size:clamp(32px,3vw,43px);margin:12px 0 14px}.survey-lead{font-size:15px}.survey-benefits{margin-top:17px}.survey-benefits ul{gap:10px}.survey-benefits strong{font-size:15px}.survey-benefits li{font-size:13px}.survey-actions{margin-top:18px;gap:14px}.survey-panel{padding:18px}.survey-panel h2{font-size:18px;margin-bottom:12px}.survey-panel ul{gap:10px}.survey-papers{height:360px}}
@media(max-width:1200px){.survey-shell,.survey-preview #practice .eng-wrap{width:calc(100% - 48px)}.survey-composition{gap:23px;grid-template-columns:1.15fr .8fr 1fr}.survey-panel{padding:17px}.survey-panel li{font-size:13px}.survey-papers{height:340px}.survey-actions{gap:8px}.survey-button{padding:12px 18px}.survey-paper{padding:14px 12px}.survey-paper-front{width:83%}}
@media(max-width:1100px){.survey-composition{grid-template-columns:1.25fr .85fr;gap:28px}.survey-outcomes{grid-column:1/-1;grid-template-columns:1fr 1fr}.survey-hero{min-height:auto;padding-bottom:32px}.survey-panel{padding:24px}.survey-panel li{font-size:15px}.survey-papers{max-width:340px;height:400px;margin:auto}.survey-section-heading{align-items:start;gap:24px}.survey-section-heading>p{max-width:390px}.survey-stage-links a{padding-inline:14px}.survey-closing>.survey-shell{align-items:start;flex-direction:column;gap:24px}.survey-preview #practice h2{font-size:30px}}
@media(max-width:700px){.survey-shell,.survey-preview #practice .eng-wrap{width:calc(100% - 36px)}.survey-hero{padding:18px 0 28px}.survey-breadcrumbs{font-size:12px;gap:8px}.survey-composition{display:flex;flex-direction:column;align-items:stretch;gap:32px;padding:26px 0 0}.survey-intro h1{font-size:36px;line-height:1.08;max-width:450px;margin:14px 0 18px}.survey-lead{font-size:16px}.survey-benefits{margin-top:25px}.survey-benefits ul{gap:17px}.survey-benefits li{font-size:14px}.survey-benefits strong{font-size:16px}.survey-actions{margin-top:23px;gap:16px}.survey-button{font-size:15px;padding-inline:19px}.survey-sample{width:100%;order:2}.survey-outcomes{display:grid;grid-template-columns:1fr;gap:15px;order:1}.survey-panel{padding:23px}.survey-panel h2{font-size:21px}.survey-panel li{font-size:15px}.survey-panel ul{gap:13px}.survey-papers{max-width:310px;height:390px}.survey-paper{padding:19px 16px}.survey-paper-front{width:77%}.survey-section{padding:42px 0}.survey-section-heading{flex-direction:column;gap:18px}.survey-process-grid,.survey-evidence-grid{grid-template-columns:1fr;gap:22px}.survey-process-grid li{padding-top:18px}.survey-section h2{font-size:29px}.survey-process-grid h3,.survey-evidence-grid h3{font-size:21px}.survey-stages{padding:24px 0}.survey-stage-links{gap:8px}.survey-stage-links a{font-size:13px;min-height:42px;padding:9px 13px}.survey-preview .engineering-v36 .eng-section{padding:42px 0}.survey-preview #practice h2{font-size:29px}.survey-closing h2{font-size:30px}.survey-sample figcaption{margin-top:16px}.survey-evidence-grid>a{padding:22px}}
@media(max-width:360px){.survey-intro h1{font-size:32px}.survey-actions{gap:8px 13px}.survey-shell,.survey-preview #practice .eng-wrap{width:calc(100% - 32px)}.survey-papers{max-width:280px;height:365px}}
@media(prefers-reduced-motion:reduce){.survey-preview *{transition:none!important;scroll-behavior:auto!important}}

body.production .survey-preview .survey-intro h1{color:#fff}

.survey-preview{padding-top:var(--header,88px)}
.survey-hero{min-height:calc(100svh - var(--header,88px))}
@media(max-width:1100px){.survey-hero{min-height:auto}}

/* Owner-approved refinement of the existing survey composition. */
.survey-hero{padding:15px 0 18px}.survey-composition{grid-template-columns:1.12fr 1fr 1fr;gap:28px;padding:20px 0}.survey-stages{background:none;border:0;border-top:1px solid #2e4a5e;padding:17px 0 0;margin-top:12px}.survey-stage-links{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:7px}.survey-stage-links a{border-radius:7px;padding:10px 8px;background:#122e42;border-color:#375064;color:#dce8f1;min-height:50px;font-size:13px;display:flex;flex-direction:column;align-items:flex-start;gap:4px;white-space:nowrap}.survey-stage-links a>span{font-size:10px;letter-spacing:.09em;color:#9bb7ca}.survey-stage-links a[aria-current]{background:#0079cc;border-color:#2699e3;color:#fff}.survey-stage-links a[aria-current]>span{color:white}.survey-stage-links a:hover{background:#20455c}
.sample-documents{position:relative;display:block;height:370px;width:100%;max-width:400px;margin:auto}.sample-documents img{position:absolute;width:78%;height:85%;object-fit:contain;background:white;border-radius:3px;box-shadow:0 15px 25px #0005;transition:transform .2s}.sample-back{left:0;top:0;transform:rotate(-6deg)}.sample-front{right:0;bottom:0;transform:rotate(4deg)}.sample-documents:hover .sample-front{transform:translateY(-5px) rotate(2deg)}.survey-sample figcaption{font-size:14px;color:#fff;line-height:1.4;margin-top:15px}.survey-sample figcaption span{display:block;color:#a8becd;font-size:12px;margin-top:3px}.sample-actions{display:flex;gap:22px;justify-content:center;margin-top:7px}.sample-actions a{font-size:13px;color:#fff;min-height:44px;display:inline-flex;align-items:center;border-bottom:1px solid #52768f}.sample-actions a:hover{color:#83cffd}
.survey-evidence-grid>a{padding:18px;display:grid;grid-template-columns:1fr;gap:8px}.survey-evidence-grid h3{font-size:18px;margin:0}.survey-evidence-grid p{font-size:14px;margin:0}.survey-evidence-grid .survey-doc-icon{display:none}.survey-section{padding:44px 0}.survey-preview .service-details .eng-section{padding:38px 0}.survey-preview .service-details .eng-wrap{width:min(1512px,calc(100% - 80px));max-width:none}.survey-preview .service-details h2{font-size:30px}.service-details #what .eng-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px 40px}.service-details .eng-proof{padding:14px 18px;min-height:54px}.service-details .eng-proofbar{margin-top:18px}.service-details #how{background:#f5f8fa}.service-details #evidence{background:#fff}
@media(min-width:1600px){.sample-documents{height:460px}.survey-composition{gap:40px}.survey-stage-links a{font-size:15px;padding:12px 15px}}
@media(min-width:1101px) and (max-height:820px){.survey-composition{padding:14px 0;gap:25px}.sample-documents{height:325px}.survey-hero .survey-intro h1{font-size:clamp(31px,2.85vw,40px);margin:10px 0 12px}.survey-benefits{margin-top:15px}.survey-benefits ul{gap:10px}.survey-benefits h2{margin-bottom:8px}.survey-benefits strong{font-size:15px}.survey-benefits li{font-size:13px}.survey-actions{margin-top:15px}.survey-panel{padding:17px}.survey-panel li{font-size:14px}.survey-stages{padding-top:12px;margin-top:5px}.survey-stage-links a{min-height:46px}}
@media(max-width:1200px){.survey-stage-links{grid-template-columns:repeat(4,minmax(0,1fr))}.survey-stage-links a{flex-direction:row;align-items:center;gap:10px}.survey-preview .service-details .eng-wrap{width:calc(100% - 48px)}}
@media(max-width:1100px){.survey-composition{grid-template-columns:1.2fr 1fr}.sample-documents{max-width:340px;height:390px}.survey-stage-links a{white-space:normal}.survey-stages{margin-top:20px}}
@media(max-width:700px){.survey-composition{display:flex;padding-top:24px}.survey-stage-links{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.survey-stage-links a{padding:12px 9px;font-size:13px;min-height:45px}.sample-documents{height:370px;max-width:300px}.survey-sample{order:1}.survey-outcomes{order:2}.survey-stages{margin-top:28px}.survey-evidence-grid{gap:12px}.survey-preview .service-details .eng-wrap{width:calc(100% - 36px)}.service-details #what .eng-list{grid-template-columns:1fr}.survey-preview .service-details h2{font-size:27px}.survey-preview .service-details .eng-section{padding:32px 0}.survey-closing h2{font-size:28px}}

.sample-documents img.landscape{height:auto;width:95%;bottom:14%;right:-1%;}