/* Fire Simulation · Entwurf 05 · no build tools or external styles */
@layer reset, tokens, base, layout, components, motion, responsive;
@layer reset {
  *, *::before, *::after { box-sizing: border-box; }
  body, h1, h2, h3, p, figure { margin: 0; }
  button, input, select, textarea { font: inherit; }
  button, a, input, select, textarea, summary { -webkit-tap-highlight-color: transparent; }
  img, svg { display: block; max-width: 100%; }
  button { cursor: pointer; }
  [hidden] { display: none !important; }
}
@layer tokens {
  :root {
    color-scheme: dark;
    --bg: #11141a; --surface: #181d25; --surface-2: #1e2530;
    --text: #f7f8fa; --muted: #b5bfcd; --quiet: #93a1b4;
    --brand: #ce1728; --brand-hover: #b31121;
    --accent: #e74745; --cyan: #9bb4c5;
    --line: #ffffff1c; --line-strong: #ffffff36;
    --radius: 12px; --shell: 1344px;
    --font: Inter, "Geist Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  }
  @supports (color: oklch(20% 0.01 250)) {
    :root { --bg: oklch(19% 0.013 259); }
  }
}
@layer base {
  html { scroll-behavior: smooth; scroll-padding-top: 116px; }
  body { background: var(--bg); color: var(--text); font-family: var(--font); font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
  ::selection { color: var(--bg); background: var(--accent); }
  a { color: inherit; text-decoration: none; }
  a, button, summary, input, textarea, select { touch-action: manipulation; }
  :focus-visible { outline: 3px solid var(--cyan); outline-offset: 5px; }
  p { color: var(--muted); }
  p + p { margin-top: 1em; }
  h1, h2, h3 { font-weight: 560; line-height: 1.13; letter-spacing: -.035em; text-wrap: balance; }
  h1 { font-size: clamp(2.25rem, 4.2vw, 3.8rem); }
  h2 { font-size: clamp(1.9rem, 3.05vw, 2.85rem); }
  h3 { font-size: 1.45rem; line-height: 1.22; letter-spacing: -.025em; }
  button { color: inherit; border: 0; }
  summary { cursor: pointer; list-style: none; }
  summary::-webkit-details-marker { display: none; }
  fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
  legend { font-size: 1.4rem; letter-spacing: -.025em; line-height: 1.3; margin-bottom: 25px; }
  label { display: block; font-size: .85rem; font-weight: 550; margin-bottom: 8px; }
  input, textarea, select { display: block; width: 100%; min-height: 48px; border: 1px solid var(--line-strong); background: #111720; color: var(--text); border-radius: 6px; padding: 12px 14px; margin-bottom: 20px; }
  input:focus, textarea:focus, select:focus { border-color: var(--cyan); }
  textarea { resize: vertical; line-height: 1.5; }
  textarea::placeholder { color: var(--quiet); }
  select { padding-right: 30px; }
}
@layer layout {
  .shell { width: min(var(--shell), calc(100% - 96px)); margin-inline: auto; }
  .section { padding-block: 108px; }
  .section-heading { display: flex; justify-content: space-between; align-items: end; gap: 60px; margin-bottom: 40px; }
  .section-heading > p { max-width: 365px; }
  .section-heading h2, .profile-intro h2 { margin-bottom: 0; }
  .button-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
}
@layer components {
  .skip-link { position: fixed; z-index: 100; top: 8px; left: 8px; padding: 12px 20px; color: #111; background: white; transform: translateY(-150%); }
  .skip-link:focus { transform: none; }
  .draft-bar { background: #0c0f14; font-size: .69rem; text-align: center; letter-spacing: .06em; color: var(--quiet); padding: 6px 16px; border-bottom: 1px solid var(--line); }
  .draft-bar span { margin: 0 8px; }
  .site-header { position: sticky; z-index: 30; top: 0; border-bottom: 1px solid #1e293118; background: #fffffff5; color: #202b35; backdrop-filter: blur(16px); color-scheme: light; }
  .header-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 92px; }
  .brand { display: block; flex: 0 0 210px; padding: 0; }
  .brand img { width: 100%; height: auto; }
  nav { display: flex; align-items: center; gap: clamp(18px, 2.2vw, 34px); }
  nav > a { font-size: .83rem; font-weight: 500; padding-block: 12px; }
  nav > a:not(.button):hover { color: var(--brand); }
  .site-header .text-link { color: #202b35; }
  .site-header .text-link > span { color: var(--brand); }
  .site-header :focus-visible { outline-color: var(--brand); }
  .menu-toggle { display: none; background: transparent; padding: 12px 0 12px 16px; }
  .menu-toggle span { margin-left: 14px; }
  .button { display: inline-flex; justify-content: center; align-items: center; gap: 22px; min-height: 50px; padding: 14px 22px; border-radius: 6px; background: var(--brand); color: #fff; border: 1px solid transparent; font-size: .86rem; line-height: 1.35; font-weight: 650; transition: background .2s, transform .2s, box-shadow .2s; }
  .button:hover { background: var(--brand-hover); box-shadow: 0 4px 20px #ce17281a; transform: translateY(-2px); }
  .button-small { padding: 11px 17px; min-height: 43px; gap: 20px; }
  .button-outline { background: transparent; color: var(--text); border-color: var(--line-strong); }
  .button-outline:hover { background: #ffffff09; border-color: var(--accent); }
  .eyebrow { font-size: .7rem; letter-spacing: .13em; text-transform: uppercase; color: var(--accent); margin-bottom: 21px; display: flex; align-items: center; gap: 11px; font-weight: 600; }
  .status-dot { width: 6px; height: 6px; background: var(--accent); border-radius: 50%; }
  .hero { display: grid; grid-template-columns: 1.1fr 1fr; gap: 46px; padding-top: 64px; padding-bottom: 58px; align-items: center; }
  .hero-copy { padding-block: 25px; min-width: 0; }
  .hero h1 { margin-bottom: 28px; font-size: clamp(2rem,3.05vw,2.8rem); line-height: 1.24; letter-spacing: -.035em; text-wrap: initial; }
  .hero h1 > span { display: block; font-size: 1em; color: var(--text); line-height: inherit; letter-spacing: inherit; }
  .hero-subtitle { font-size: clamp(1.15rem, 1.6vw, 1.45rem); line-height: 1.45; color: var(--text); margin-bottom: 17px; letter-spacing: -.015em; }
  .hero-intro { max-width: 460px; font-size: .94rem; margin: 0 0 30px; }
  .hero-footnote { margin-top: 27px; font-size: .72rem; color: var(--quiet); letter-spacing: .06em; }
  .hero-visual { position: relative; height: 550px; min-width: 0; overflow: hidden; border-radius: var(--radius); border: 1px solid var(--line-strong); isolation: isolate; background: #141e29; }
  .hero-visual > img { width: 100%; height: 100%; object-fit: cover; object-position: 45% 50%; }
  .hero-visual-station { background: #000; }
  .hero-visual-station > img { object-fit: contain; }
  .hero-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg,#11172044 0%,transparent 38%,#0a101b30 60%,#0a101b 100%); z-index: 1; pointer-events: none; }
  .visual-grid { pointer-events: none; position: absolute; inset: 0; background-image: linear-gradient(#ffffff0a 1px,transparent 1px),linear-gradient(90deg,#ffffff0a 1px,transparent 1px); background-size: 42px 42px; z-index: 1; }
  .visual-top { position: absolute; z-index: 3; inset: 22px 22px auto; display: flex; justify-content: space-between; align-items: center; }
  .visual-top > span { background: #101822dd; border: 1px solid var(--line-strong); border-radius: 4px; padding: 6px 10px; font: .65rem ui-monospace, monospace; letter-spacing: .07em; text-transform: uppercase; }
  .motion-toggle { width: 36px; height: 36px; background: #101822dd; border: 1px solid var(--line-strong); border-radius: 50%; font-size: .8rem; }
  .hero-visual figcaption { position: absolute; z-index: 3; inset: auto 24px 25px; display: flex; align-items: center; gap: 15px; font-size: .85rem; line-height: 1.6; color: #d5dde8; }
  .hero-visual figcaption strong { color: white; font-weight: 500; }
  .visual-cross { color: var(--accent); font: 2rem ui-monospace, monospace; }
  .still-label { margin-left: auto; align-self: end; font-size: .57rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); }
  .scan-line { position: absolute; z-index: 2; inset: 0 0 auto; height: 1px; background: #82d9e56b; box-shadow: 0 0 16px #82d9e533; pointer-events: none; }
  .facts-strip { display: grid; grid-template-columns: 1fr 1fr 1fr 1.1fr; border-block: 1px solid var(--line); padding-block: 27px; gap: 28px; }
  .facts-strip > div { display: flex; align-items: center; gap: 15px; }
  .facts-strip strong { color: #e7edf4; font-size: 1.75rem; font-weight: 450; letter-spacing: -.04em; }
  .facts-strip span { font-size: .68rem; color: var(--quiet); line-height: 1.5; max-width: 120px; }
  .facts-strip > a { padding-left: 30px; border-left: 1px solid var(--line); font-size: .75rem; display: flex; justify-content: space-between; align-items: center; line-height: 1.6; }
  .facts-strip > a > span { color: var(--accent); font-size: 1.4rem; }
  .tile { background: linear-gradient(125deg,#ffffff03,transparent 55%),var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; min-width: 0; }
  .service-grid { display: grid; grid-template-columns: repeat(12,minmax(0,1fr)); gap: 16px; }
  .service-card { position: relative; display: flex; flex-direction: column; padding: 30px; transition: border-color .25s, transform .25s, box-shadow .25s; }
  .service-card:hover, .service-card:focus-within { border-color: #e7474559; box-shadow: 0 10px 35px #0002; transform: translateY(-3px); }
  .service-fire { grid-column: span 7; min-height: 365px; }
  .service-evac { grid-column: span 5; min-height: 365px; }
  .service-model { grid-column: span 5; }
  .service-compute { grid-column: span 7; }
  .tile-top { display: flex; align-items: start; justify-content: space-between; gap: 20px; margin-bottom: 22px; }
  .tag { color: var(--quiet); font: .64rem/1.6 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .08em; text-transform: uppercase; }
  .line-icon { width: 39px; height: 39px; stroke: #d3dde7; stroke-width: 1.3; flex-shrink: 0; }
  .line-icon.cyan { stroke: var(--cyan); }
  .small-symbol { font-size: 1.7rem; line-height: 1; color: var(--cyan); }
  .service-card h3 { margin-bottom: 13px; }
  .service-card p { font-size: .9rem; max-width: 510px; }
  .text-link { display: inline-flex; align-items: center; justify-content: space-between; gap: 22px; text-align: left; padding: 7px 0; font-size: .81rem; font-weight: 550; background: transparent; color: var(--text); width: fit-content; min-height: 40px; }
  .text-link > span { color: var(--accent); font-size: 1.15rem; transition: transform .2s; }
  .text-link:hover { color: var(--accent); }
  .text-link:hover > span { transform: translate(2px,-2px); }
  .service-card .text-link { margin-top: 23px; }
  .service-fire .text-link, .service-evac .text-link { position: relative; z-index: 2; margin-top: auto; padding-top: 35px; }
  .flow-illustration { position: absolute; right: -16px; bottom: 32px; width: 54%; height: 95px; transform: rotate(-12deg); opacity: .4; pointer-events: none; }
  .flow-illustration i { display: block; height: 11px; border-top: 1px solid #9bb4c577; border-radius: 100% 30% 0 0; }
  .flow-illustration i:nth-child(2n) { border-color: #9bb4c544; transform: translateX(15px); }
  .flow-illustration span { display: block; text-align: right; margin-right: 60px; font: .55rem ui-monospace, monospace; color: var(--quiet); }
  .people-pattern { position: absolute; right: 22px; bottom: 15px; width: 120px; height: 90px; background: radial-gradient(circle, var(--cyan) 1.5px,transparent 2px); background-size: 13px 14px; transform: skew(-16deg); mask-image: linear-gradient(100deg,transparent,#000); opacity: .4; pointer-events: none; }
  .tools-row { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 13px 25px; margin-top: 26px; color: var(--quiet); font-size: .69rem; }
  .tools-row strong { font-size: .8rem; color: var(--muted); font-weight: 550; }
  .tools-row > span:first-child { margin-right: 12px; }
  .projects-section, .expertise-section {
    --text: #202b35; --muted: #4e5d6b; --quiet: #596977;
    --accent: #ce1728; --cyan: #176b79; --surface: #fff;
    --line: #202b3526; --line-strong: #202b3545;
    color: var(--text); color-scheme: light;
  }
  .projects-section { background: #f2f5f7; border-block: 1px solid var(--line); }
  .projects-section .tile { background: var(--surface); }
  .projects-section .case-image { border-bottom: 1px solid var(--line); }
  .projects-section .case-numbers strong { color: var(--brand); }
  .case-grid { display: grid; grid-template-columns: repeat(12,minmax(0,1fr)); gap: 17px; }
  .case-card { transition: border-color .2s; }
  .case-card:hover { border-color: var(--line-strong); }
  .case-featured { grid-column: span 7; grid-row: span 2; display: flex; flex-direction: column; }
  .case-stage { grid-column: span 5; display: flex; flex-direction: column; }
  .case-discipline { display: flex; align-items: center; gap: 18px; padding: 23px 26px; border-bottom: 1px solid var(--line); }
  .case-mark { color: var(--brand); font: 500 1.9rem/1 ui-monospace,monospace; letter-spacing: -.06em; }
  .case-discipline > span:last-child { color: var(--quiet); font-size: .7rem; line-height: 1.55; }
  .case-industry { grid-column: span 5; display: flex; flex-direction: column; }
  .case-image { overflow: hidden; position: relative; min-width: 0; }
  .case-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
  .case-card:hover .case-image img { transform: scale(1.025); }
  .light-image { background: #fff; }
  .case-featured .case-image { aspect-ratio: 1.8; padding: 15px; }
  .case-featured .case-image img { object-fit: contain; }
  .case-body { padding: 27px 30px; }
  .case-body .tag { margin-bottom: 13px; }
  .case-body h3 { font-size: 1.65rem; margin-bottom: 13px; }
  .case-body p:not(.tag) { font-size: .88rem; }
  .case-numbers { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; border-top: 1px solid var(--line); padding-top: 23px; margin-top: 28px; }
  .case-numbers > div { display: flex; gap: 15px; align-items: center; }
  .case-numbers strong { font-size: 2.8rem; letter-spacing: -.055em; font-weight: 400; color: var(--cyan); line-height: 1; }
  .case-numbers span { font-size: .7rem; line-height: 1.45; color: var(--muted); max-width: 130px; }
  .case-body .text-link { margin-top: 20px; }
  .case-stage .case-body { padding: 23px; }
  .case-stage h3 { font-size: 1.3rem; }
  .case-industry .case-body { padding-bottom: 13px; }
  .case-industry .case-image { height: 120px; margin: 0 24px 24px; border-radius: 4px; padding: 5px; }
  .case-industry .case-image img { object-fit: contain; }
  .method-section { display: grid; grid-template-columns: .8fr 1.2fr; gap: 65px; align-items: center; }
  .method-copy h2 { margin-bottom: 23px; }
  .method-copy p:not(.eyebrow) { font-size: .9rem; }
  .method-copy .text-link { margin-top: 23px; }
  .comparison-wrap { min-width: 0; }
  .comparison { position: relative; overflow: hidden; border: 1px solid var(--line-strong); border-radius: var(--radius); background: #555b62; aspect-ratio: 1.84; --split: 50%; }
  .compare-base, .compare-overlay, .compare-overlay img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
  .compare-overlay { clip-path: inset(0 calc(100% - var(--split)) 0 0); }
  .compare-labels { position: absolute; inset: 17px 18px auto; display: flex; justify-content: space-between; pointer-events: none; }
  .compare-labels span { font: .59rem ui-monospace, monospace; text-transform: uppercase; letter-spacing: .07em; color: #fff; background: #111922e8; padding: 7px 9px; border-radius: 3px; }
  .compare-divider { position: absolute; left: var(--split); top: 0; bottom: 0; width: 1px; background: var(--cyan); pointer-events: none; }
  .compare-divider span { position: absolute; top: 50%; left: 0; transform: translate(-50%,-50%); background: #182b37; border: 1px solid var(--cyan); border-radius: 50%; height: 42px; width: 42px; display: grid; place-items: center; color: var(--cyan); font-size: 1.1rem; }
  .range-controls { padding: 18px 1px 0; display: flex; gap: 22px; align-items: center; }
  .range-controls label { color: var(--muted); font-size: .7rem; margin: 0; flex: 0 0 auto; }
  input[type=range] { accent-color: var(--cyan); padding: 0; border: 0; background: transparent; min-height: 44px; margin: 0; cursor: ew-resize; }
  .comparison-wrap figcaption { color: var(--quiet); font-size: .66rem; line-height: 1.7; margin-top: 9px; }
  .expertise-section { background: #f8f9fa; border-block: 1px solid var(--line); }
  .profile-intro { display: flex; justify-content: space-between; align-items: center; gap: 50px; }
  .profile-intro > div { max-width: 710px; }
  .profile-intro > div > p:last-child { max-width: 610px; margin-top: 25px; }
  .portrait { object-fit: cover; width: 135px; height: 155px; border-radius: var(--radius); border: 1px solid var(--line-strong); flex-shrink: 0; }
  .expertise-grid { margin-top: 55px; display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); }
  .expertise-grid article { padding: 0 30px; border-left: 1px solid var(--line); }
  .expertise-grid article:first-child { border-left: 0; padding-left: 0; }
  .expertise-grid article:last-child { padding-right: 0; }
  .experience-number { color: var(--accent); font-size: .78rem; margin-bottom: 15px; }
  .expertise-grid h3 { font-size: 1.25rem; margin-bottom: 18px; }
  .expertise-grid p:not(.experience-number), .expertise-grid summary { font-size: .85rem; }
  .expertise-grid .muted { color: var(--quiet); }
  .expertise-grid details { margin-top: 16px; }
  .expertise-grid summary { color: var(--cyan); padding-block: 8px; }
  .expertise-grid summary::before { content: "+ "; }
  .expertise-grid details[open] summary::before { content: "− "; }
  .expertise-grid details p { margin-top: 10px; }
  .history, .price-details { margin-top: 50px; border-block: 1px solid var(--line); }
  .history > summary, .price-details > summary { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 20px; font-size: .85rem; }
  .history > summary > span, .price-details > summary > span { color: var(--accent); font-size: 1.3rem; }
  .history[open] > summary > span, .price-details[open] > summary > span { transform: rotate(45deg); }
  .history-content { display: grid; grid-template-columns: 1fr 1fr; gap: 65px; padding: 0 0 30px; font-size: .85rem; }
  .history-content ul { list-style: none; padding: 0; margin: 0; color: var(--muted); }
  .history-content li { margin-bottom: 10px; }
  .history-content strong { color: var(--text); margin-right: 10px; font-weight: 500; }
  .partner-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; }
  .partner-layout h2 { font-size: clamp(1.8rem,2.7vw,2.5rem); margin-bottom: 25px; }
  .partner-layout p { font-size: .9rem; }
  .partner-layout .text-link { margin-top: 23px; }
  .process-list { padding: 0; margin: 0; list-style: none; }
  .process-list li { display: flex; gap: 23px; padding: 24px 0; border-top: 1px solid var(--line); }
  .process-list li:first-child { padding-top: 4px; border-top: 0; }
  .process-list li > span { color: var(--accent); font: .7rem ui-monospace, monospace; margin-top: 5px; }
  .process-list h3 { font-size: 1.1rem; line-height: 1.4; margin-bottom: 8px; }
  .process-list p { font-size: .85rem; }
  .price-details { margin-top: 45px; }
  .price-details > div { max-width: 820px; font-size: .85rem; padding-bottom: 25px; }
  .contact-section { border-block: 1px solid var(--line); background: #151b24; }
  .contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; align-items: start; }
  .contact-layout > div:first-child { padding-top: 18px; }
  .contact-layout h2 { margin-bottom: 25px; }
  .contact-layout > div > p { max-width: 420px; font-size: .9rem; }
  .contact-person { display: flex; align-items: center; gap: 15px; margin: 40px 0 24px; }
  .contact-initials { display: grid; place-items: center; width: 45px; height: 45px; border: 1px solid var(--line-strong); border-radius: 50%; font-size: .8rem; color: var(--accent); }
  .contact-person strong { display: block; font-size: .85rem; font-weight: 500; }
  .contact-person div > span { display: block; font-size: .75rem; color: var(--quiet); }
  .contact-link { display: inline-flex; gap: 15px; font-size: clamp(.85rem,1.4vw,1.1rem); color: var(--text); }
  .contact-link > span { color: var(--accent); }
  .phone-link { display: block; margin-top: 9px; color: var(--muted); font-size: .88rem; width: fit-content; }
  .request-panel { background: #1a212c; border: 1px solid var(--line-strong); border-radius: var(--radius); padding: 30px; min-width: 0; }
  .form-heading { display: flex; align-items: center; justify-content: space-between; gap: 15px; padding-bottom: 22px; margin-bottom: 24px; border-bottom: 1px solid var(--line); }
  .step-label { font-size: .65rem; color: var(--quiet); }
  .optional { color: var(--quiet); font-size: .75rem; font-weight: 400; margin-left: 5px; }
  .project-hint { border-left: 2px solid var(--cyan); padding-left: 13px; font-size: .75rem; margin: 0 0 22px; }
  #step-project, #step-contact, #request-result { scroll-margin-top: 125px; }
  .form-next { width: 100%; }
  .form-actions { display: flex; justify-content: space-between; align-items: center; gap: 15px; margin-top: 28px; }
  .back-button { color: var(--muted); font-size: .78rem; padding: 10px 0; background: transparent; min-height: 44px; }
  .back-button:hover { color: var(--text); }
  .form-privacy { font-size: .65rem; line-height: 1.65; color: var(--quiet); margin-top: 23px; }
  .form-privacy a { text-decoration: underline; text-underline-offset: 3px; }
  #request-result h3 { font-size: 1.35rem; margin-bottom: 15px; }
  #request-result > p { font-size: .8rem; margin-bottom: 20px; }
  #request-result .edit-request { margin-top: 16px; }
  #request-preview { font: .75rem/1.6 ui-monospace, monospace; }
  #copy-status { color: var(--cyan); margin-bottom: 0; }
  .site-footer { padding-top: 45px; padding-bottom: 24px; }
  .footer-name { display: inline-block; font-size: 1.15rem; letter-spacing: -.02em; margin-bottom: 15px; }
  .site-footer p { font-size: .75rem; color: var(--quiet); }
  .footer-bottom { border-top: 1px solid var(--line); margin-top: 30px; padding-top: 22px; display: flex; justify-content: space-between; gap: 25px; font-size: .67rem; color: var(--quiet); }
  .footer-bottom > div { display: flex; gap: 25px; }
  .footer-bottom a:hover { color: var(--text); }
  dialog { background: var(--bg); color: var(--text); border: 1px solid var(--line-strong); border-radius: var(--radius); width: min(850px,calc(100% - 32px)); max-height: calc(100dvh - 40px); padding: 0; overscroll-behavior: contain; }
  dialog::backdrop { background: #05090edb; backdrop-filter: blur(5px); }
  .dialog-header { display: flex; justify-content: space-between; align-items: center; gap: 20px; position: sticky; top: 0; padding: 16px 30px; background: var(--surface); border-bottom: 1px solid var(--line); z-index: 1; }
  .dialog-close { min-height: 44px; background: transparent; font-size: .8rem; padding: 8px 0 8px 10px; }
  .dialog-content { padding: 32px; }
  .dialog-content h2 { font-size: clamp(1.65rem,3vw,2.5rem); margin-bottom: 25px; }
  .dialog-content h3 { font-size: 1.1rem; margin: 28px 0 13px; }
  .dialog-content p, .dialog-content li { font-size: .9rem; color: var(--muted); }
  .dialog-content ul { padding-left: 22px; }
  .dialog-content figure { margin: 25px 0; }
  .dialog-content img { width: 100%; height: auto; border-radius: 6px; }
  .dialog-content figcaption { color: var(--quiet); font-size: .7rem; margin-top: 10px; }
  .dialog-content .button { margin-top: 25px; }
  .legal-page { max-width: 800px; padding-block: 70px 100px; }
  .legal-page h1 { margin-bottom: 45px; }
  .legal-page h2 { font-size: 1.35rem; margin: 32px 0 18px; }
  .legal-page a { text-decoration: underline; text-underline-offset: 4px; }
  .legal-note { border-left: 2px solid var(--accent); padding: 8px 0 8px 20px; margin-top: 40px; font-size: .85rem; }
}
@layer motion {
  @keyframes scan { from { transform: translateY(70px); opacity: 0; } 20%,80% { opacity: .7; } to { transform: translateY(480px); opacity: 0; } }
  @media (prefers-reduced-motion: no-preference) {
    .scan-line { animation: scan 9s linear infinite; }
    @supports (animation-timeline: view()) {
      @keyframes enter { from { opacity: .75; transform: translateY(16px); } to { opacity: 1; transform: none; } }
      .section-heading { animation: enter linear both; animation-timeline: view(); animation-range: entry 0% entry 80%; }
    }
  }
  .motion-paused .scan-line { animation-play-state: paused; }
  ::view-transition-old(root), ::view-transition-new(root) { animation-duration: .18s; }
  @media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation: none !important; transition: none !important; }
    .motion-toggle { display: none; }
  }
}
@layer responsive {
  @media (min-width: 1600px) { .hero { gap: 70px; } }
  @media (max-width: 1150px) {
    .shell { width: calc(100% - 64px); }
    .header-inner { min-height: 82px; }
    .brand { flex-basis: 180px; }
    nav { gap: 17px; }
    nav > a { font-size: .74rem; }
    .hero { gap: 28px; }
    .hero-visual { height: 500px; }
    .facts-strip { gap: 20px; }
    .facts-strip > div { display: block; }
    .facts-strip strong { display: block; }
    .facts-strip span { display: block; max-width: 150px; }
    .section { padding-block: 80px; }
    .method-section { gap: 35px; }
    .partner-layout, .contact-layout { gap: 55px; }
    .case-stage { display: flex; flex-direction: column; }
    .case-stage .case-image { height: 145px; }
    .case-featured { grid-column: span 7; }
    .case-industry { grid-column: 1/-1; display: grid; grid-template-columns: 1fr 1fr; align-items: center; }
    .case-industry .case-image { height: 180px; margin: 20px; }
    .case-featured .case-image { flex: 1; min-height: 220px; }
    .case-numbers { grid-template-columns: 1fr; }
  }
  @media (max-width: 900px) {
    nav { gap: 15px; }
    nav > a:not(.button) { font-size: .7rem; }
    nav .button { font-size: .72rem; padding: 10px; gap: 10px; }
    .brand { flex-basis: 160px; }
    .hero { grid-template-columns: 1fr; padding-top: 36px; gap: 22px; }
    .hero-copy { max-width: 660px; padding-bottom: 10px; }
    .hero h1 { font-size: 2.65rem; }
    .hero-subtitle br { display: none; }
    .hero-visual { height: 380px; }
    .hero-visual > img { object-position: 50% 45%; }
    .hero-intro { max-width: 560px; }
    .facts-strip { grid-template-columns: 1fr 1fr 1fr; }
    .facts-strip > a { grid-column: 1/-1; border: 0; padding-left: 0; padding-top: 15px; border-top: 1px solid var(--line); }
    .facts-strip > a br { display: none; }
    .section-heading { align-items: start; gap: 30px; }
    .section-heading > p { max-width: 260px; font-size: .85rem; }
    .service-card { padding: 25px; }
    .service-card h3 { font-size: 1.3rem; }
    .service-card p { font-size: .85rem; }
    .method-section { grid-template-columns: 1fr; gap: 35px; }
    .method-copy { max-width: 650px; }
    .expertise-grid article { padding-inline: 20px; }
    .expertise-grid h3 { font-size: 1.15rem; }
    .partner-layout, .contact-layout { gap: 40px; grid-template-columns: 1fr; }
    .partner-layout > div { max-width: 620px; }
    .contact-layout > div:first-child > p { max-width: 600px; }
    .contact-person { margin-top: 28px; }
    .request-panel { max-width: 650px; }
    .contact-layout h2 { font-size: 2.4rem; }
  }
  @media (max-width: 700px) {
    html { scroll-padding-top: 95px; }
    .shell { width: calc(100% - 40px); }
    .section { padding-block: 64px; }
    .draft-bar { font-size: .6rem; }
    .header-inner { min-height: 77px; }
    .brand { flex-basis: 170px; }
    .menu-toggle { display: inline-flex; align-items: center; font-size: .8rem; }
    nav { position: absolute; top: 100%; left: 0; right: 0; background: #fff; border-bottom: 1px solid #202b3526; padding: 15px 20px 24px; display: flex; align-items: stretch; flex-direction: column; gap: 0; }
    nav > a:not(.button) { font-size: .9rem; min-height: 48px; padding: 12px 5px; }
    nav .button { font-size: .85rem; padding: 15px; margin-top: 12px; }
    .js nav:not(.is-open) { display: none; }
    body:not(.js) .site-header { position: static; }
    body:not(.js) nav { position: static; }
    body:not(.js) .header-inner { flex-wrap: wrap; }
    body:not(.js) .menu-toggle { display: none; }
    .hero { padding-block: 36px; }
    .hero-copy { padding: 0; }
    .hero .eyebrow { font-size: .6rem; margin-bottom: 21px; }
    .hero h1 { font-size: clamp(1.85rem,7.8vw,2.5rem); margin-bottom: 23px; }
    .hero h1 > span { font-size: 1em; }
    .hero-subtitle { font-size: 1.1rem; }
    .hero-subtitle br { display: initial; }
    .hero-intro { font-size: .87rem; margin-bottom: 25px; }
    .hero .button { padding: 13px 15px; font-size: .75rem; gap: 15px; min-height: 48px; }
    .hero-footnote { font-size: .66rem; margin-top: 23px; }
    .hero-visual { height: 340px; margin-top: 7px; }
    .visual-top { inset: 15px 15px auto; }
    .hero-visual figcaption { inset: auto 17px 20px; font-size: .8rem; }
    .still-label { display: none; }
    .facts-strip { gap: 15px; padding-block: 23px; }
    .facts-strip strong { font-size: 1.55rem; margin-bottom: 5px; }
    .facts-strip span { font-size: .6rem; }
    .section-heading { display: block; margin-bottom: 28px; }
    .section-heading > p { max-width: 480px; margin-top: 22px; }
    .eyebrow { margin-bottom: 17px; font-size: .63rem; }
    .service-grid, .case-grid { grid-template-columns: 1fr; gap: 13px; }
    .service-card { grid-column: auto; padding: 24px; min-height: 0; }
    .service-fire, .service-evac { min-height: 300px; }
    .service-card h3 { font-size: 1.4rem; }
    .tile-top { margin-bottom: 20px; }
    .service-card p { font-size: .86rem; }
    .tag { font-size: .61rem; }
    .tools-row { gap: 10px 18px; justify-content: start; }
    .tools-row > span:first-child { flex-basis: 100%; }
    .case-featured, .case-stage, .case-industry { grid-column: auto; grid-row: auto; display: block; }
    .case-featured .case-image { min-height: 0; aspect-ratio: 1.8; }
    .case-body, .case-stage .case-body { padding: 24px; }
    .case-numbers { grid-template-columns: 1fr 1fr; gap: 13px; }
    .case-numbers > div { display: block; }
    .case-numbers strong { font-size: 2.5rem; }
    .case-numbers span { display: block; margin-top: 9px; font-size: .65rem; }
    .case-stage .case-image { height: 240px; }
    .case-stage h3 { font-size: 1.65rem; }
    .case-industry .case-image { height: 160px; margin: 0 24px 24px; }
    .method-section { gap: 28px; }
    .range-controls { flex-direction: column; gap: 0; align-items: stretch; }
    .range-controls label { font-size: .72rem; }
    .compare-labels { inset: 12px 10px auto; }
    .compare-labels span { font-size: .5rem; }
    .compare-divider span { width: 32px; height: 32px; }
    .comparison { aspect-ratio: 1.45; }
    .profile-intro { gap: 20px; align-items: start; flex-wrap: wrap; }
    .profile-intro h2 { font-size: 1.85rem; }
    .profile-intro > div > p:last-child { font-size: .88rem; margin-top: 22px; }
    .portrait { width: 92px; height: 110px; }
    .expertise-grid { grid-template-columns: 1fr; margin-top: 33px; }
    .expertise-grid article, .expertise-grid article:first-child, .expertise-grid article:last-child { border: 0; border-top: 1px solid var(--line); padding: 25px 0; }
    .expertise-grid h3 { font-size: 1.35rem; margin-bottom: 14px; }
    .experience-number { margin-bottom: 12px; }
    .history { margin-top: 15px; }
    .history-content { display: block; }
    .history-content ul { margin-top: 25px; }
    .history > summary, .price-details > summary { font-size: .8rem; padding: 15px 0; }
    .process-list li { gap: 18px; }
    .process-list h3 { font-size: 1.05rem; }
    .price-details { margin-top: 25px; }
    .contact-layout h2 { font-size: 2rem; }
    .request-panel { padding: 23px 20px; }
    .contact-link { font-size: .95rem; }
    .form-heading { gap: 10px; }
    .form-heading .tag { font-size: .56rem; }
    .step-label { font-size: .6rem; }
    legend { font-size: 1.25rem; }
    .request-panel .button { font-size: .77rem; padding-inline: 15px; gap: 12px; }
    .form-actions { gap: 12px; }
    .form-actions .button { max-width: 72%; }
    .footer-bottom { display: block; }
    .footer-bottom > div { margin-top: 17px; flex-wrap: wrap; gap: 20px; }
    .dialog-header { padding-inline: 20px; }
    .dialog-header .tag { font-size: .55rem; }
    .dialog-content { padding: 24px 20px; }
    .legal-page { padding-top: 45px; }
    .legal-page h1 { font-size: 2.1rem; }
  }
  @media (max-width: 360px) {
    .shell { width: calc(100% - 32px); }
    .hero h1 > span { font-size: 1em; }
    .hero .button-row { flex-direction: column; align-items: stretch; }
    .form-heading { flex-wrap: wrap; }
    .case-numbers { grid-template-columns: 1fr; }
    .case-numbers > div { display: flex; align-items: center; }
  }
}

/* LinkedIn contact link */
@layer components {
 .linkedin-link { display:flex; align-items:center; gap:12px; margin-top:24px; padding-block:8px; width:fit-content; color:var(--text); font-size:.85rem; }
 .linkedin-link:hover { text-decoration:underline; text-underline-offset:4px; }
 .portrait { object-position:50% 42%; }

}

/* Additional case studies follow the established project grid. */
.case-additional { grid-column: span 6; display: flex; flex-direction: column; }
.case-additional .case-image { aspect-ratio: 1.9; background: #fff; }
.case-additional .case-image img { object-fit: contain; }
@media (max-width: 760px) { .case-additional { grid-column: 1 / -1; } }

/* Professional memberships and speaking, alongside the experience section. */
.memberships-section { border-bottom: 1px solid var(--line); }
.memberships-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 30px; }
.membership-item { border-top: 1px solid var(--line-strong); padding-top: 23px; }
.membership-item h3 { font-size: 1.35rem; margin: 12px 0; }
.membership-item p:not(.tag) { color: var(--muted); font-size: .9rem; }
.membership-item .text-link { margin-top: 18px; }
@media (max-width: 760px) { .memberships-grid { grid-template-columns: 1fr; gap: 26px; } }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }

/* Proof 03: editorial refinements from the revised Word copy. */
.service-code { color: var(--muted); font: .64rem/1.6 ui-monospace,Consolas,monospace; letter-spacing: .04em; text-align: right; }
.field-hint { color: var(--muted); font-size: .75rem; line-height: 1.55; margin: 8px 0 20px; }
.facts-strip { grid-template-columns: repeat(4,minmax(0,1fr)); }
@media (max-width: 900px) { .facts-strip { grid-template-columns: repeat(2,minmax(0,1fr)); } }
@media (max-width: 420px) { .facts-strip { gap: 22px 16px; } .facts-strip > div { gap: 10px; } .facts-strip strong { font-size: 1.5rem; } }

.contact-trap { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-status { margin-top: 18px; font-size: .85rem; }
.form-draft-note { padding-top: 18px; color: var(--quiet); font-size: .75rem; }

/* Mobile navigation and ordinary detail pages. */
.detail-page { max-width: 960px; padding-block: 64px 90px; }
.detail-page h1 { max-width: 860px; margin: 14px 0 35px; overflow-wrap: anywhere; }
.detail-copy { max-width: 820px; }
.detail-copy h3 { margin: 32px 0 14px; font-size: 1.2rem; }
.detail-copy ul { padding-left: 24px; margin-block: 18px; color: var(--muted); }
.detail-copy figure { margin-block: 32px; }
.detail-copy img { width: 100%; height: auto; border-radius: 8px; }
.detail-copy figcaption { margin-top: 10px; color: var(--quiet); font-size: .8rem; }
.detail-actions { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 42px; align-items: center; }
.detail-back { color: #202b35; min-height: 48px; display: inline-flex; align-items: center; font-size: .85rem; }
dialog { margin: auto; max-height: calc(100vh - 40px); max-height: calc(100dvh - 40px); overflow-y: auto; -webkit-overflow-scrolling: touch; }
dialog:not([open]) { display: none; }
.menu-label { margin: 0 !important; }
.menu-bars { display: flex; flex-direction: column; gap: 5px; width: 21px; margin: 0 !important; }
.menu-bars i { display: block; width: 21px; height: 2px; background: currentColor; }
.menu-toggle[aria-expanded="true"] .menu-bars i:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-bars i:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] .menu-bars i:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (max-width: 1000px) {
  .site-header .header-inner { min-height: 76px; gap: 16px; }
  .site-header .brand { flex: 0 1 180px; min-width: 120px; }
  .menu-toggle { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-width: 105px; min-height: 48px; padding: 10px 0 10px 12px; color: #202b35; font-size: .85rem; }
  #navigation { position: absolute; top: 100%; left: 0; right: 0; display: flex; flex-direction: column; align-items: stretch; gap: 0; margin: 0; padding: 12px max(20px,calc((100% - var(--shell))/2)) 22px; background: #fff; color: #202b35; border-bottom: 1px solid #202b3526; box-shadow: 0 18px 28px #0002; max-height: calc(100vh - 90px); max-height: calc(100dvh - 90px); overflow-y: auto; overscroll-behavior: contain; }
  .js #navigation:not(.is-open) { display: none; }
  #navigation > a:not(.button) { min-height: 50px; display: flex; align-items: center; padding: 12px 8px; font-size: .95rem; border-bottom: 1px solid #202b3514; }
  #navigation .button { margin-top: 14px; min-height: 50px; padding: 14px 18px; font-size: .9rem; }
  body:not(.js) .menu-toggle { display: none; }
  body:not(.js) .header-inner { flex-wrap: wrap; }
  body:not(.js) #navigation { position: static; flex-basis: 100%; max-height: none; box-shadow: none; }
  .detail-page { padding-block: 36px 60px; }
  .detail-page h1 { font-size: clamp(1.8rem,5vw,2.7rem); }
}
@media (max-width: 700px) {
  .detail-back { font-size: .75rem; text-align: right; line-height: 1.4; gap: 5px; }
  .detail-back span { max-width: 110px; }
  .tile-top { flex-wrap: wrap; gap: 8px; }
  .service-code { text-align: left; }
  .visual-top > span { max-width: calc(100% - 50px); font-size: .55rem; }
  .case-grid > .case-card { grid-column: 1 / -1; min-width: 0; }
  .detail-actions { align-items: stretch; flex-direction: column; }
  .detail-actions .button { width: 100%; }
}

/* Inline expandable descriptions, matching the existing collaboration disclosure. */
.inline-details { min-width: 0; margin-top: 23px; border-top: 1px solid var(--line); }
.inline-details > summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 56px; padding: 12px 0; color: var(--text); font-size: .85rem; font-weight: 550; cursor: pointer; list-style: none; }
.inline-details > summary::-webkit-details-marker { display: none; }
.inline-details > summary::marker { content: ''; }
.disclosure-icon { flex: 0 0 24px; color: var(--accent); font-size: 1.5rem; font-weight: 400; line-height: 1; text-align: center; }
.disclosure-icon::before { content: '+'; }
.inline-details[open] > summary .disclosure-icon::before { content: '−'; }
.inline-details > summary:hover { color: var(--accent); }
.inline-details-content { min-width: 0; padding: 8px 0 22px; overflow-wrap: anywhere; }
.inline-details-content h3 { font-size: 1.05rem; margin: 25px 0 12px; }
.inline-details-content p, .inline-details-content li { font-size: .88rem; line-height: 1.7; color: var(--muted); }
.inline-details-content ul { padding-left: 22px; margin-block: 18px; }
.inline-details-content figure { margin: 25px 0; }
.inline-details-content img { width: 100%; height: auto; border-radius: 6px; }
.inline-details-content figcaption { font-size: .72rem; color: var(--quiet); margin-top: 10px; line-height: 1.6; }
.inline-details-content .text-link { position: static; margin-top: 16px; padding-top: 7px; }
.service-card > .inline-details { position: relative; z-index: 2; }
.service-card:has(> .inline-details[open]) .flow-illustration, .service-card:has(> .inline-details[open]) .people-pattern { display: none; }
.case-grid, .service-grid { align-items: start; }
.case-body .inline-details > summary { font-size: .85rem; }
@media (max-width: 700px) {
 .inline-details > summary { min-height: 58px; gap: 16px; }
 .inline-details-content { padding-bottom: 16px; }
 .inline-details-content p, .inline-details-content li { font-size: .9rem; }
}

/* Proof 04: confidential references, personal expertise and computing hardware. */
.tools-row { display: grid; justify-content: stretch; gap: 12px; }
.tools-row > div { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: center; gap: 10px 22px; }
.tools-row > div > span { min-width: 145px; }
.portrait { width: 220px; height: 250px; }
.confidential-project { display: flex; flex-direction: column; gap: 17px; justify-content: center; min-height: 190px; padding: 30px; background: linear-gradient(135deg,#1e2933,#101820); color: #fff; border-bottom: 1px solid #ffffff20; }
.confidential-project strong { font-size: 1.25rem; font-weight: 500; max-width: 350px; line-height: 1.4; }
.confidential-project > span:last-child { font-size: .75rem; color: #bac5cf; }
.confidential-kicker { font: .65rem/1.6 ui-monospace,Consolas,monospace; text-transform: uppercase; letter-spacing: .1em; color: #d5dfe8; }
.confidential-note { font-size: .8rem !important; border-top: 1px solid var(--line); padding-top: 18px; margin-top: 24px; color: var(--quiet); }
.model-workflow { border: 1px solid var(--line); border-radius: var(--radius); padding: 34px; background: var(--surface); min-width: 0; }
.model-workflow h3 { font-size: 1.4rem; margin: 13px 0 28px; }
.model-workflow ol { list-style: none; margin: 0; padding: 0; }
.model-workflow li { display: flex; align-items: start; gap: 20px; padding: 20px 0; border-top: 1px solid var(--line); }
.model-workflow li > span { color: var(--accent); font: .8rem/1.8 ui-monospace,Consolas,monospace; }
.model-workflow strong { font-weight: 500; }
.model-workflow li p { font-size: .85rem; margin-top: 7px; }
.partner-principles { margin-top: 45px; border-block: 1px solid var(--line); }
.partner-principles > summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 68px; font-size: .85rem; }
.partner-principles > summary > span { color: var(--accent); font-size: 1.3rem; }
.partner-principles[open] > summary > span { transform: rotate(45deg); }
.partner-principles > div { max-width: 820px; padding-bottom: 27px; font-size: .85rem; }
.partner-principles h3 { font-size: 1.05rem; margin: 22px 0 13px; }
.dialog-content .inline-details-content { padding: 0; }
@media (max-width: 700px) {
 .portrait { width: 160px; height: 180px; }
 .tools-row > div { justify-content: start; gap: 8px 16px; }
 .tools-row > div > span { flex-basis: 100%; }
 .confidential-project { min-height: 180px; padding: 25px; }
 .model-workflow { padding: 25px; }
 .partner-principles > summary { min-height: 68px; font-size: .8rem; }
}

/* Proof 05: illustrated references and concise additional project examples. */
.case-grid > .illustrated-reference { grid-column: span 6; grid-row: auto; display: flex; flex-direction: column; }
.illustrated-reference .case-image { aspect-ratio: 1.8; padding: 14px; background: #fff; min-height: 0; }
.illustrated-reference .case-image img { object-fit: contain; }
.applications-section { border-bottom: 1px solid var(--line); }
.applications-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; align-items: start; }
.application-card > figure { aspect-ratio: 1.8; background: #fff; padding: 15px; border-bottom: 1px solid var(--line); }
.application-card > figure img { width: 100%; height: 100%; object-fit: contain; }
.application-card h3 { font-size: 1.5rem; margin-bottom: 18px; }
.application-card p { font-size: .9rem; }
.project-examples { padding-top: 75px; padding-bottom: 75px; }
.project-example-list { border-top: 1px solid var(--line); }
.project-example-list article { display: grid; grid-template-columns: 1fr 2fr; gap: 45px; padding: 27px 0; border-bottom: 1px solid var(--line); }
.project-example-list h3 { font-size: 1.1rem; line-height: 1.5; }
.project-example-list p { font-size: .9rem; line-height: 1.75; }
@media (max-width: 700px) {
 .case-grid > .illustrated-reference { grid-column: 1 / -1; }
 .applications-grid { grid-template-columns: 1fr; }
 .application-card .case-body { padding: 24px; }
 .project-example-list article { grid-template-columns: 1fr; gap: 10px; padding-block: 25px; }
 .project-examples { padding-block: 60px; }
}

/* Proof 06: complete authentic project images, revealed by a horizontal scan line. */
.hero-wipe { background: #000; }
.hero-wipe::after { display: none; }
.hero-image-stage { position: absolute; inset: auto 0; top: 50%; transform: translateY(-50%); aspect-ratio: 2.08; overflow: hidden; background: #000; }
.hero-image-stage > img, .hero-result-overlay, .hero-result-overlay > img { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-image-stage img { object-fit: contain; object-position: center; }
.hero-result-overlay { clip-path: inset(0 0 100% 0); }
.hero-wipe-line { position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg,transparent,#e74745 12%,#fff 50%,#e74745 88%,transparent); box-shadow: 0 0 12px #e7474555; pointer-events: none; opacity: 0; }
.hero-wipe .motion-toggle { width: 44px; height: 44px; flex-shrink: 0; }
.hero-wipe:not([data-view="auto"]) .motion-toggle { visibility: hidden; }
.hero-wipe .visual-top { align-items: start; }
.hero-wipe .visual-top > span { max-width: calc(100% - 55px); line-height: 1.5; }
.hero-wipe .hero-wipe-caption { display: flex; align-items: end; justify-content: space-between; gap: 20px; }
.hero-view-controls { display: none; flex-wrap: wrap; gap: 3px; border: 1px solid #ffffff2b; background: #121820; border-radius: 6px; padding: 3px; }
.js .hero-view-controls { display: flex; }
.hero-view-controls button { min-height: 44px; padding: 7px 10px; background: transparent; color: #b9c5d1; border-radius: 4px; font-size: .65rem; }
.hero-view-controls button[aria-pressed="true"] { color: #fff; background: #ffffff15; }
.hero-view-controls button:hover { color: #fff; }
.hero-wipe[data-view="result"] .hero-result-overlay { clip-path: inset(0); }
@keyframes hero-result-reveal {
  0%,10% { clip-path: inset(0 0 100% 0); }
  50%,60% { clip-path: inset(0); }
  100% { clip-path: inset(0 0 100% 0); }
}
@keyframes hero-reveal-line {
  0%,10% { top: 0; opacity: 0; }
  12%,48% { opacity: 1; }
  50%,60% { top: calc(100% - 1px); opacity: 0; }
  62%,98% { opacity: 1; }
  100% { top: 0; opacity: 0; }
}
@media (prefers-reduced-motion: no-preference) {
 .js .hero-wipe[data-view="auto"] .hero-result-overlay { animation: hero-result-reveal 11s cubic-bezier(.45,0,.55,1) infinite; }
 .js .hero-wipe[data-view="auto"] .hero-wipe-line { animation: hero-reveal-line 11s cubic-bezier(.45,0,.55,1) infinite; }
}
.motion-paused .hero-result-overlay, .motion-paused .hero-wipe-line,
.hero-wipe.is-offscreen .hero-result-overlay, .hero-wipe.is-offscreen .hero-wipe-line,
.hero-wipe.is-page-hidden .hero-result-overlay, .hero-wipe.is-page-hidden .hero-wipe-line { animation-play-state: paused !important; }
@media (prefers-reduced-motion: reduce) {
 .hero-view-controls [data-hero-view="auto"] { display: none; }
 .hero-wipe .motion-toggle { display: none; }
 .hero-wipe-line { display: none; }
}
@media (max-width: 700px) {
 .hero-wipe .hero-wipe-caption { inset: auto 16px 15px; align-items: start; flex-direction: column; gap: 9px; }
 .hero-wipe-caption > div:first-child { font-size: .75rem; line-height: 1.4; }
 .hero-wipe-caption > div:first-child br { display: none; }
 .hero-view-controls { max-width: 100%; }
 .hero-view-controls button { min-height: 44px; padding: 6px 12px; }
 .hero-wipe .visual-top { inset: 12px 12px auto; }
 .hero-image-stage { top: 46%; }
}

/* Proof 07: actual site photograph and derived block geometry side by side. */
.model-picture-pair { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; min-width: 0; }
.model-picture-pair figure { min-width: 0; margin: 0; }
.model-picture { aspect-ratio: 16 / 9; background: #0c1015; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.model-picture img { display: block; width: 100%; height: 100%; object-fit: contain; }
.model-picture-pair figcaption { padding-top: 13px; color: var(--muted); font-size: .85rem; font-weight: 500; }
@media (max-width: 700px) {
 .model-picture-pair { grid-template-columns: 1fr; gap: 26px; }
 .model-picture-pair figcaption { padding-top: 10px; }
}

/* Proof 08: caption and compact desktop controls from the edited Word copy. */
.hero-project-caption { display: block; font-size: .65rem; line-height: 1.45; font-weight: 400; color: var(--quiet); margin-top: 6px; }
@media (min-width: 701px) {
 .hero-view-controls button { min-height: 32px; padding: 4px 9px; line-height: 1.3; }
 .hero-wipe .motion-toggle { width: 36px; height: 36px; }
}
@media (max-width: 700px) {
 .hero-wipe { height: 380px; }
 .hero-image-stage { top: 44%; }
 .hero-view-controls button { min-height: 44px; }
 .hero-project-caption { font-size: .62rem; margin-top: 4px; }
}

/* Proof 09: partner cost information and consistent contact typography. */
.partner-cost-section { background: #f2f5f7; color: #202b35; color-scheme: light; --text:#202b35; --muted:#4e5d6b; --quiet:#596977; --accent:#ce1728; --line:#202b3526; --line-strong:#202b3545; }
.partner-cost-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: start; }
.partner-cost-layout h2 { margin-bottom: 25px; }
.partner-tool-info { border-top: 1px solid var(--line-strong); padding-top: 24px; }
.partner-tool-info h3 { margin: 13px 0 20px; font-size: 1.5rem; }
.partner-tool-info p { font-size: .9rem; }
.partner-tool-info .text-link { margin-top: 22px; }
.linkedin-link, .linkedin-link > span { font-family: var(--font); font-style: normal; font-size: .95rem; font-weight: 500; letter-spacing: normal; text-transform: none; line-height: 1.5; }
.linkedin-link { min-height: 44px; gap: 12px; }
.linkedin-link img { flex: 0 0 26px; }
@media (max-width: 900px) { .partner-cost-layout { grid-template-columns: 1fr; gap: 35px; } }

/* Proof 10: equal closed cards, restrained decoration and consistent typography. */
.hero-image-stage { aspect-ratio: 3605 / 1873; }
.hero-wipe .hero-wipe-caption > div:first-child { font-size: .75rem; line-height: 1.45; }
.hero-wipe-caption strong { font-weight: 500; }
.hero-wipe-line { height: 1px; background: #e74745; box-shadow: none; }
.service-grid { grid-template-columns: repeat(2,minmax(0,1fr)); grid-auto-rows: 1fr; align-items: stretch; }
.service-grid > .service-card { grid-column: auto; grid-row: auto; min-height: 330px; height: 100%; }
.service-card > .inline-details { margin-top: auto; padding-top: 18px; }
.service-grid:has(.inline-details[open]) { grid-auto-rows: auto; align-items: start; }
.service-grid:has(.inline-details[open]) > .service-card { height: auto; }
.geometry-pattern { position: absolute; right: 18px; bottom: 54px; width: 145px; height: 100px; pointer-events: none; opacity: .2; transform: skewY(-16deg); background-image: linear-gradient(#95b5c5aa 1px,transparent 1px),linear-gradient(90deg,#95b5c5aa 1px,transparent 1px); background-size: 22px 22px; mask-image: linear-gradient(100deg,transparent,#000); }
.compute-pattern { position: absolute; right: 25px; bottom: 53px; width: 145px; height: 90px; pointer-events: none; opacity: .2; transform: skewY(-10deg); background-image: repeating-linear-gradient(90deg,transparent 0 16px,#95b5c5 16px 17px,transparent 17px 25px),repeating-linear-gradient(0deg,transparent 0 10px,#95b5c5 10px 11px,transparent 11px 19px); mask-image: linear-gradient(110deg,transparent,#000); }
.service-card:has(.inline-details[open]) .geometry-pattern,.service-card:has(.inline-details[open]) .compute-pattern { display: none; }
.tools-row { gap: 6px; font-size: .8rem; line-height: 1.45; }
.tools-row > .software-line { display: grid; grid-template-columns: 190px minmax(0,1fr); gap: 0 20px; align-items: baseline; justify-content: start; }
.software-label { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; min-width: 0; font-size: inherit; font-weight: 650; }
.software-values { min-width: 0; font-size: inherit; font-weight: 400; color: var(--muted); }
.case-grid { grid-template-columns: repeat(2,minmax(0,1fr)); grid-auto-rows: 1fr; align-items: stretch; }
.case-grid > .illustrated-reference { grid-column: auto; grid-row: auto; height: 100%; }
.illustrated-reference .case-image { flex: 0 0 auto; min-height: 0; height: auto; aspect-ratio: 1.8; }
.illustrated-reference .case-body { display: flex; flex-direction: column; flex: 1; }
.illustrated-reference .inline-details { margin-top: auto; padding-top: 18px; }
.case-numbers strong { font-size: 1.9rem; }
.case-numbers { margin-bottom: 10px; }
.case-grid:has(.inline-details[open]) { grid-auto-rows: auto; align-items: start; }
.case-grid:has(.inline-details[open]) > .illustrated-reference { height: auto; }
.applications-grid { grid-auto-rows: 1fr; align-items: stretch; }
.application-card { height: 100%; display: flex; flex-direction: column; }
.application-card .case-body { flex: 1; display: flex; flex-direction: column; }
.application-card .inline-details { margin-top: auto; padding-top: 18px; }
.applications-grid:has(.inline-details[open]) { grid-auto-rows: auto; align-items: start; }
.applications-grid:has(.inline-details[open]) .application-card { height: auto; }
.partner-terms-grid { display: grid; grid-template-columns: minmax(0,1.2fr) minmax(0,1fr); gap: 48px; padding-top: 10px; }
.partner-principles > div { max-width: none; }
.partner-terms-grid .partner-tool-info { border-top: 0; border-left: 1px solid var(--line); padding: 0 0 0 35px; }
.partner-terms-grid .partner-tool-info .tag { margin-top: 21px; }
.partner-terms-grid .partner-tool-info h3 { font-size: 1.05rem; }
.partner-terms-grid p { font-size: .85rem; }
@media (max-width: 900px) {
 .partner-terms-grid { grid-template-columns: 1fr; gap: 22px; }
 .partner-terms-grid .partner-tool-info { border-left: 0; border-top: 1px solid var(--line); padding: 0; }
}
@media (max-width: 700px) {
 .hero-wipe .hero-wipe-caption > div:first-child { font-size: .7rem; }
 .service-grid,.case-grid { grid-template-columns: 1fr; }
 .service-grid > .service-card { min-height: 0; }
 .case-grid > .illustrated-reference { grid-column: 1 / -1; }
 .case-numbers strong { font-size: 1.8rem; }
 .tools-row > .software-line { grid-template-columns: 160px minmax(0,1fr); gap: 0 13px; }
 .tools-row > .software-line > .software-label { flex-basis: auto; min-width: 0; }
 .tools-row { font-size: .76rem; }
}
.tools-row > .software-line > .software-values { min-width: 0; overflow-wrap: anywhere; }

/* Proof 11: readable company and privacy information at all viewport widths. */
.legal-intro { margin-top: -22px; margin-bottom: 32px; }
.legal-page strong { color: var(--text); }
.legal-data { display: grid; grid-template-columns: minmax(150px, .85fr) minmax(0, 1.5fr); gap: 12px 28px; margin: 30px 0 42px; }
.legal-data dt { color: var(--text); font-weight: 600; }
.legal-data dd { margin: 0; color: var(--muted); overflow-wrap: anywhere; }
.legal-list { padding-left: 20px; color: var(--muted); }
.legal-list li + li { margin-top: 12px; }
.legal-page a { overflow-wrap: anywhere; }
.legal-toc { position: static; inset: auto; display: flex; flex-direction: row; flex-wrap: wrap; align-items: start; gap: 4px 24px; width: auto; margin: 32px 0 40px; padding: 0; background: transparent; border: 0; box-shadow: none; font-size: .9rem; }
.legal-toc > a { padding-block: 6px; font-size: .9rem; color: var(--text); }
.legal-updated { margin-top: 40px; font-size: .82rem; color: var(--quiet); }
.legal-page .legal-note { margin-bottom: 28px; }
@media (max-width: 540px) {
  .legal-data { grid-template-columns: minmax(0, 1fr); gap: 3px; }
  .legal-data dd + dt { margin-top: 12px; }
  .legal-page h2 { overflow-wrap: anywhere; }
  .legal-page { overflow-wrap: break-word; }
  .legal-intro { margin-top: -20px; }
}

/* Proof 12: shorter overviews, complete adjacent detail content. */
.project-example-copy { min-width: 0; }
.project-example-copy .inline-details { margin-top: 16px; }
.project-example-copy .inline-details > summary { min-height: 46px; font-size: .8rem; }
.experience-focus { margin-top: 28px; font-size: .85rem; max-width: 850px; }
#fachlicher-hintergrund { margin-top: 25px; }
.expertise-grid > article > p:not(.experience-number) { max-width: 350px; }
.detail-workflow { margin: 20px 0; padding-left: 24px; }
.detail-workflow > li { padding-left: 4px; margin-bottom: 20px; }
.detail-workflow strong { font-weight: 600; color: var(--text); }
.detail-workflow p { margin-top: 6px; }
.method-copy .inline-details { margin-top: 22px; }
.original-image-links a { text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 700px) {
  /* Both 3605 × 1873 images receive the identical crop to maintain registration. */
  .hero-image-stage { aspect-ratio: auto; height: clamp(175px,55vw,215px); top: 42%; }
  .hero-image-stage img { object-fit: cover; object-position: 65% 0%; transform: scale(2.6); transform-origin: 65% 5%; }
  .experience-focus { margin-top: 8px; }
}

/* Proof 13: portable vector logo and comfortable mobile header spacing. */
.project-experience-line { font-weight: 600; color: var(--text); }
.application-card .case-body > .project-experience-line { margin-top: 14px; font-size: .84rem; }
@media (max-width: 1000px) {
  .site-header .header-inner { min-height: 84px; padding-block: 6px; align-items: center; }
  .site-header .brand { display: flex; align-items: center; flex: 0 1 180px; min-width: 0; padding: 2px 0; }
  .site-header .brand img { display: block; width: 100%; height: auto; object-fit: contain; object-position: center; }
  .site-header .menu-toggle { flex: 0 0 auto; }
}

/* Proof 14: language choice remains visible outside the collapsed mobile menu. */
.header-actions { display: flex; align-items: center; gap: 14px; flex: 0 0 auto; margin-left: auto; }
.site-header #navigation { margin-left: auto; }
.site-header:has(#navigation) .header-actions { margin-left: 0; }
.language-switch { display: flex; gap: 2px; align-items: center; padding: 2px; border: 1px solid #202b3533; border-radius: 6px; color: #202b35; flex: 0 0 auto; }
.language-switch a { display: grid; place-items: center; min-width: 34px; min-height: 34px; padding: 2px 5px; font-size: .73rem; font-weight: 600; border-radius: 3px; line-height: 1; }
.language-switch a[aria-current="page"] { color: #fff; background: #ce1728; }
.language-switch a:not([aria-current]):hover { background: #202b350d; }
.site-header .header-inner > .text-link, .site-header .header-inner > .detail-back { margin-left: auto; }
@media (max-width: 1000px) {
  .site-header .header-inner { gap: 12px; }
  .site-header .brand { flex: 0 1 180px; min-width: 90px; }
  .header-actions { gap: 8px; }
  .language-switch a { min-width: 40px; min-height: 40px; }
  .site-header .menu-toggle { min-width: 44px; width: 44px; min-height: 44px; padding: 0; gap: 0; }
  .site-header .menu-toggle .menu-label { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
  body:not(.js) .site-header #navigation { order: 3; margin-left: 0; }
}
@media (max-width: 600px) {
  .site-header .header-inner:has(> .detail-back), .site-header .header-inner:has(> .text-link) { flex-wrap: wrap; gap: 2px 12px; padding-bottom: 8px; }
  .site-header .header-inner > .detail-back, .site-header .header-inner > .text-link { order: 3; flex: 0 0 100%; justify-content: end; text-align: right; margin: 0; font-size: .76rem; }
  .site-header .header-inner > .detail-back span { max-width: none; }
}

/* Proof 15: avoid repeating the compact workflow beside its open details. */
@media (max-width: 1000px) {
  .method-section:has(.method-copy > .inline-details[open]) { grid-template-columns: minmax(0, 1fr); }
  .method-section:has(.method-copy > .inline-details[open]) .model-workflow { display: none; }
}

/* Compact partner collaboration note. */
.partner-benefits { margin-top: 44px; padding-top: 28px; border-top: 1px solid var(--line); }
.partner-benefits > h3 { font-size: 1.15rem; line-height: 1.45; margin-bottom: 16px; }
.partner-benefits > p { max-width: 820px; font-size: .9rem; line-height: 1.75; color: var(--muted); }

/* Proof 17: closely related project sections form a more compact sequence. */
.projects-section { padding-bottom: 72px; }
.applications-section { padding-top: 72px; padding-bottom: 56px; }
.project-examples { padding-top: 48px; padding-bottom: 80px; }
.applications-section .section-heading, .project-examples .section-heading { margin-bottom: 28px; }
.facts-strip > div:nth-child(2) span { max-width: 170px; }
@media (max-width: 700px) {
 .projects-section { padding-bottom: 56px; }
 .applications-section { padding-top: 56px; padding-bottom: 40px; }
 .project-examples { padding-top: 40px; padding-bottom: 56px; }
 .applications-section .section-heading, .project-examples .section-heading { margin-bottom: 24px; }
}

/* Proof 18: compact legal information, preserving comfortable text size. */
.legal-data { row-gap: 4px; margin-top: 20px; margin-bottom: 28px; line-height: 1.45; }
.legal-list { line-height: 1.5; }
.legal-list li + li { margin-top: 4px; }
@media (max-width: 540px) {
 .legal-data { row-gap: 2px; }
 .legal-data dd + dt { margin-top: 6px; }
}

/* Proof 19: distinguish research from anonymised client work without adding a large visual break. */
.project-examples { padding-bottom: 32px; }
.research-section { padding-top: 32px; padding-bottom: 72px; }
.research-section .section-heading { margin-bottom: 24px; }
.research-section .section-heading h2 { font-size: clamp(1.65rem, 2.5vw, 2.25rem); }
@media (max-width: 700px) {
 .project-examples { padding-bottom: 24px; }
 .research-section { padding-top: 24px; padding-bottom: 56px; }
}

/* Proof 20: matching experience disclosure labels and hero caption typography. */
.expertise-section #fachlicher-hintergrund,
.expertise-section .history { margin-top: 24px; }
.expertise-section #fachlicher-hintergrund > summary,
.expertise-section .history > summary {
 min-height: 58px;
 padding: 12px 0;
 font-size: .85rem;
 font-weight: 550;
 line-height: 1.65;
}
.hero-wipe .hero-wipe-caption > div:first-child > strong {
 font-size: inherit;
 font-weight: inherit;
 line-height: inherit;
}
.expertise-section .history > summary > span[aria-hidden="true"] { line-height: 1; }

/* Proof 21: one consistent caption and automatic image comparison with pause. */
.hero-wipe .hero-wipe-caption { display: block; }
.hero-wipe .hero-wipe-caption > div:first-child > strong { color: inherit; }

/* Proof 22: application images use the same subtle zoom as selected references. */
.application-card > figure { overflow: hidden; }
@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
 .application-card > figure img { transition: transform .6s; }
 .application-card:hover > figure img { transform: scale(1.025); }
}

/* Proof 25: lossless viewport crops of the supplied thesis comparison, stacked for clear inspection. */
.thesis-image-window { position: relative; overflow: hidden; border-radius: 6px; background: #fff; }
.thesis-image-window--photo { aspect-ratio: 922 / 693; }
.thesis-image-window--model { aspect-ratio: 925 / 692; }
.inline-details-content .thesis-image-window > img,
.dialog-content .thesis-image-window > img {
 position: absolute; display: block; max-width: none; height: auto; border-radius: 0; margin: 0;
}
.inline-details-content .thesis-image-window--photo > img,
.dialog-content .thesis-image-window--photo > img { width: 204.446855%; left: -1.193059%; top: -1.587302%; }
.inline-details-content .thesis-image-window--model > img,
.dialog-content .thesis-image-window--model > img { width: 203.783784%; left: -102.810811%; top: -2.023121%; }

/* Mobile overview: short introductions and complete, adjacent native disclosures. */
.mobile-only { display: none; }
.project-example-list > .compact-case-row { display: block; }
.mobile-case-disclosure { display: grid; grid-template-columns: 1fr 2fr; gap: 45px; }
.mobile-case-disclosure > summary { list-style: none; cursor: default; }
.mobile-case-disclosure > summary::-webkit-details-marker { display: none; }
.mobile-case-disclosure > summary::marker { content: ''; }
.mobile-case-disclosure > summary .disclosure-icon { display: none; }
@media (max-width: 1000px) {
 .desktop-only { display: none !important; }
 span.mobile-only { display: inline; }
 p.mobile-only { display: block; }
 .mobile-case-disclosure { display: block; }
 .mobile-case-disclosure > summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 48px; cursor: pointer; }
 .mobile-case-disclosure > summary h3 { font-size: 1rem; line-height: 1.5; }
 .mobile-case-disclosure > summary .disclosure-icon { display: block; }
 .mobile-case-disclosure[open] > summary .disclosure-icon::before { content: '−'; }
 .mobile-case-disclosure > .project-example-copy { padding-top: 12px; }
 .project-example-list > .compact-case-row { padding-block: 14px; }
 .research-section .project-example-list > article { padding-block: 14px; }
 .research-section .project-example-copy .inline-details { margin-top: 0; }
 .research-section .inline-details > summary { font-size: 1rem; line-height: 1.5; }
 .research-section .inline-details > summary > .mobile-only { font-weight: 550; }
 .research-section .project-example-copy { min-width: 0; }
 .service-grid, .case-grid, .applications-grid { grid-auto-rows: auto; }
 .service-grid > .service-card, .case-grid > .illustrated-reference, .application-card { height: auto; }
 .case-featured .case-numbers { margin-top: 4px; }
}
@media (min-width: 701px) and (max-width: 1000px) {
 .research-section .project-example-list > article { grid-template-columns: 1fr; gap: 0; }
}