/* DFF Consulting — self-contained static website */
@font-face{font-family:Manrope;src:url('manrope-regular.ttf') format('truetype');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:Manrope;src:url('manrope-semibold.ttf') format('truetype');font-weight:500 600;font-style:normal;font-display:swap}
@font-face{font-family:Manrope;src:url('manrope-extrabold.ttf') format('truetype');font-weight:700 800;font-style:normal;font-display:swap}
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.contact-section{padding-block:102px;position:relative;overflow:hidden;background:radial-gradient(ellipse at 0 100%,#12362b 0,transparent 55%),#071416}.contact-layout{display:grid;grid-template-columns:1.65fr 1fr;gap:90px;align-items:end}.contact-section h2{font-size:clamp(38px,4.3vw,65px);line-height:1.12;letter-spacing:-3px;margin-top:26px}.contact-section h2 em{color:var(--accent)}.contact-section h2+ p{font-size:15px;line-height:1.8;color:var(--secondary);margin-top:24px}.contact-section .button{margin-top:34px}.contact-details{border-left:1px solid var(--line);padding-left:44px;padding-block:12px 6px}.contact-label{font-family:var(--mono);font-size:12px;letter-spacing:1.4px;color:var(--accent)}.contact-details h3{font-size:21px;letter-spacing:-.5px;margin-top:20px}.contact-details>p{font-size:13px;color:var(--secondary);margin-top:3px}.email-link{display:inline-flex;gap:15px;align-items:center;font-size:15px;border-bottom:1px solid #496c5a;padding-bottom:8px;margin-top:18px;overflow-wrap:anywhere}.email-link span{color:var(--accent);font-size:21px}.email-link:hover{color:var(--accent)}.contact-languages{margin-top:35px}.contact-languages>span{font-family:var(--mono);font-size:12px;letter-spacing:1px;color:#829e8c}.contact-languages p{font-size:13px;line-height:1.8;color:var(--secondary);margin-top:8px}.site-footer{background:var(--ink-deep);border-top:1px solid var(--line)}.footer-main{display:flex;align-items:center;gap:47px;padding-block:43px}.footer-main>p{border-left:1px solid var(--line);padding-left:36px;font-size:13px;line-height:1.7;color:#8ca59a}.back-top{display:flex;align-items:center;gap:25px;font-size:12px;margin-left:auto}.back-top span{font-size:21px;color:var(--accent)}.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:25px;padding-block:20px;border-top:1px solid var(--line);font-family:var(--mono);font-size:12px;color:#879d92;line-height:1.7}.footer-privacy{background:none;border:0;padding:7px 0;font-family:inherit;font-size:inherit;color:inherit}.footer-privacy:hover{color:var(--accent)}
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@media(max-width:1200px){.hero h1{font-size:86px}.expertise-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.expertise-card:nth-child(3){border-left:0;padding-left:0}.expertise-card:nth-child(n+3){border-top:1px solid #bdc8bf}.expertise-card p{min-height:86px}.expertise-card h3{min-height:0;font-size:22px}.about-layout{grid-template-columns:1fr;gap:38px}.founder-card{max-width:680px;grid-template-columns:1fr 1.3fr}.founder-details{padding:35px}.founder-details>p:not(.eyebrow):not(.alternate-name){font-size:16px}.founder-photo-wrap{min-height:320px}.visual-callout{font-size:12px}.email-link{font-size:14px}.contact-layout{grid-template-columns:1.5fr 1fr;gap:38px}}
@media(max-width:960px){.flow-diagram{grid-template-columns:1fr 25px 1fr}.flow-inputs>span{font-size:12px}.flow-result>span{font-size:12px;letter-spacing:0}.pipeline-panel{grid-template-columns:1fr;gap:30px}.flow-diagram{width:min(440px,100%);justify-self:center}.flow-result{min-height:205px}.hero-support{max-width:330px}.hero-baseline{font-size:12px}.hero-baseline a{font-size:12px}.hero-baseline>span{max-width:340px}.contact-layout{grid-template-columns:1fr;gap:35px}.contact-details{border-left:0;border-top:1px solid var(--line);padding:30px 0 0}.email-link{font-size:16px}.contact-languages p br{display:none}.founder-card{max-width:620px}}
@media(max-width:640px){.hero .eyebrow{font-size:12px;max-width:350px;line-height:1.6}.hero h1{font-size:clamp(64px,16.5vw,100px)}.hero-support{max-width:370px}.hero-description{font-size:20px;max-width:360px}.hero-actions .text-link,.hero-actions .button{font-size:14px}.hero-actions{gap:15px}.hero-actions .button{gap:18px;padding-inline:15px}.hero-actions .text-link{gap:12px}.visual-callout{font-size:12px;padding:5px 8px}.visual-callout strong{font-size:12px}.callout-model{top:17%;left:5%}.callout-data{right:4%;bottom:21%}.concept-caption{font-size:12px;right:20px;bottom:18px;letter-spacing:0}.hero-baseline>span{font-size:12px;max-width:280px;line-height:1.6;padding-block:13px}.hero-baseline a{font-size:0}.expertise-card,.expertise-card+.expertise-card{padding:24px 16px 26px 0}.expertise-card+.expertise-card{padding-left:16px}.expertise-card:nth-child(3){padding-left:0}.expertise-card h3{font-size:19px;min-height:55px}.expertise-card p{font-size:16px;min-height:224px}.small-tags li{font-size:12px}.image-label{font-size:12px;padding:5px 7px;max-width:45%}.project-meta{font-size:12px}.featured-copy .project-meta{font-size:12px}.compact-project .eyebrow{font-size:12px;max-width:300px}.project-number{display:none}.founder-card{grid-template-columns:1fr}.founder-photo-wrap{min-height:0;height:325px}.founder-photo-wrap img{width:100%;height:100%;object-fit:cover;object-position:50% 32%;transform:scale(1.04)}.founder-photo-label{left:17px;right:auto;bottom:16px;max-width:calc(100% - 34px);font-size:12px}.founder-details{padding:28px}.founder-details h3{font-size:26px}.founder-details .eyebrow{font-size:12px}.founder-details>p:not(.eyebrow):not(.alternate-name){font-size:16px}.founder-details .text-link{font-size:14px}.alternate-name{font-size:14px}.research-note>p{font-size:14px}.research-tag,.research-status{font-size:12px}.contact-section .button{font-size:14px}.footer-main>p{font-size:12px}.footer-bottom{font-size:12px}.footer-bottom>span{max-width:260px}.dialog-shell .button{font-size:14px}}
@media(max-width:420px){.expertise-grid{grid-template-columns:1fr}.expertise-card,.expertise-card+.expertise-card{padding:27px 0;border-left:0}.expertise-card+.expertise-card{border-top:1px solid #bdc8bf}.expertise-card h3,.expertise-card p{min-height:0}.expertise-card h3{font-size:23px}.card-top{margin-bottom:18px}.small-tags{margin-top:20px}.founder-photo-wrap{height:290px}.footer-main{column-gap:20px}.footer-main>p{padding-left:0;border-left:0;order:3;flex-basis:100%}.back-top{margin-left:auto}.flow-inputs>span{font-size:12px}.pipeline-panel{padding:24px 18px}.flow-result{padding:18px 8px}.hero-actions .button{font-size:13px;gap:16px}.hero-actions .text-link{font-size:13px}.hero-baseline>span{max-width:260px}.brand-type>span{font-size:9px}}

/* Cathedral comparison: a single calibrated image plane for both layers.
   The digital illustration uses the reference photograph's framing.
   Its native resolution must never choose an independent cover crop. */
.image-comparison .comparison-base,
.image-comparison .comparison-overlay img {
  inset: auto;
  left: var(--comparison-image-left, 0px);
  top: var(--comparison-image-top, 0px);
  width: var(--comparison-image-width, 100%);
  height: var(--comparison-image-height, 100%);
  max-width: none;
  object-fit: fill;
  object-position: 0 0;
}

.image-comparison .comparison-overlay { background: #001b29; }
.image-comparison .comparison-overlay img {
  transform: translate(var(--comparison-digital-shift-x, 0px), var(--comparison-digital-shift-y, 0px));
}

/* Keep the aerial-capture drone inside the visible image at every viewport. */
.hero-image {
  object-fit: contain;
  object-position: center;
  mask-image: linear-gradient(90deg, transparent, black 20%);
}
.twin-visual:after {
  background: linear-gradient(180deg, var(--ink-deep), transparent 6%, transparent 90%, var(--ink-deep));
}
@media (min-width: 641px) {
  .twin-visual { inset: 0 0 0 27%; }
  .visual-topline { right: 20px; }
}
@media (max-width: 640px) {
  .twin-visual { height: auto; aspect-ratio: 3 / 2; }
  .hero-image { mask-image: none; }
  .twin-visual:after {
    background: linear-gradient(180deg, transparent 88%, var(--ink-deep));
  }
}