.product-development-page{--pd-line:var(--border-subtle);--pd-panel:var(--bg-raised);--pd-muted:var(--text-secondary);overflow:clip}.product-development-page img{display:block;width:100%;height:auto}.pd-hero,.pd-section{padding:88px 64px}.pd-hero{display:grid;grid-template-columns:minmax(0,.88fr) minmax(520px,1.12fr);gap:64px;align-items:center;min-height:720px}.pd-hero__copy{max-width:650px}.pd-hero h1{margin:18px 0 22px;font-size:clamp(46px,5vw,76px);line-height:.98;letter-spacing:-.035em}.pd-hero .lead{max-width:62ch;font-size:18px;line-height:1.65}.pd-hero .hero-note{margin:20px 0 0;color:var(--text-muted);font-size:13px;letter-spacing:.02em}.pd-hero__art{margin:0;border:1px solid var(--border-strong);background:var(--bg-raised);overflow:hidden}.pd-hero__art img{aspect-ratio:16/9;object-fit:cover;transition:transform .9s cubic-bezier(.16,1,.3,1)}.pd-hero__art:hover img{transform:scale(1.025)}.pd-hero__art figcaption,.wide-story-art figcaption,.engagement-layout figure figcaption{padding:14px 16px;border-top:1px solid var(--pd-line);color:var(--text-secondary);font-size:13px;line-height:1.5}.pd-section{border-top:1px solid var(--pd-line)}.pd-section--raised{background:var(--bg-raised)}.pd-heading{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,.65fr);gap:18px 64px;align-items:end;margin-bottom:42px}.pd-heading .eyebrow{grid-column:1/-1;margin:0}.pd-heading h2{margin:0;max-width:21ch;font-size:clamp(36px,4.2vw,62px);line-height:1.04;letter-spacing:-.025em}.pd-heading .lead{margin:0;max-width:58ch;font-size:17px;line-height:1.65;color:var(--text-secondary)}
.image-card-grid{display:grid}.image-card-grid--four{grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--pd-line);border-left:1px solid var(--pd-line)}.image-card{display:flex;flex-direction:column;min-width:0;background:var(--bg-canvas);border-right:1px solid var(--pd-line);border-bottom:1px solid var(--pd-line);transition:background-color .3s ease,color .3s ease}.image-card figure{margin:0;overflow:hidden;border-bottom:1px solid var(--pd-line)}.image-card img{aspect-ratio:4/3;object-fit:cover;transition:transform .8s cubic-bezier(.16,1,.3,1)}.image-card>div{padding:24px;flex:1}.image-card span,.process-card-grid span,.ai-card-grid span{display:block;margin-bottom:15px;color:var(--brand-active);font:900 12px/1 var(--font-brand);letter-spacing:.08em}.image-card h3{font-size:clamp(21px,1.8vw,28px);line-height:1.18;margin:0 0 12px}.image-card p{margin:0;color:var(--text-secondary);line-height:1.55}.image-card:hover,.image-card:focus-within{background:var(--brand-primary);color:#fff}.image-card:hover p,.image-card:hover span{color:#fff}.image-card:hover img{transform:scale(1.04)}
.product-selector{display:grid;grid-template-columns:minmax(280px,.72fr) minmax(0,1.28fr);border:1px solid var(--pd-line);background:var(--bg-raised)}.product-selector__tabs{display:grid;grid-template-columns:1fr 1fr;align-content:start;border-right:1px solid var(--pd-line)}.product-selector__tabs button{min-height:72px;padding:18px;text-align:left;background:transparent;color:var(--text-secondary);border:0;border-right:1px solid var(--pd-line);border-bottom:1px solid var(--pd-line);font:700 15px/1.35 var(--font-ui);cursor:pointer;transition:background-color .25s ease,color .25s ease}.product-selector__tabs button:nth-child(2n){border-right:0}.product-selector__tabs button[aria-selected=true],.product-selector__tabs button:hover,.product-selector__tabs button:focus-visible{background:var(--brand-primary);color:#fff}.product-selector__panel{display:grid;grid-template-rows:auto 1fr;min-width:0}.product-selector__panel figure{margin:0;overflow:hidden;border-bottom:1px solid var(--pd-line)}.product-selector__panel img{aspect-ratio:4/3;object-fit:cover;transition:opacity .22s ease,transform .8s cubic-bezier(.16,1,.3,1)}.product-selector__panel:hover img{transform:scale(1.025)}.product-selector__panel>div{padding:30px}.product-selector__panel h3{font-size:clamp(30px,3vw,46px);margin:8px 0 14px}.product-selector__panel p{color:var(--text-secondary);line-height:1.6}.product-selector__panel strong{display:block;margin-top:24px;color:var(--text-primary)}
.pathways-layout{display:grid;grid-template-columns:minmax(320px,.72fr) minmax(0,1.28fr);border:1px solid var(--pd-line);background:var(--bg-canvas)}.pathway-tabs{border-right:1px solid var(--pd-line)}.pathway-trigger{width:100%;min-height:102px;display:grid;grid-template-columns:42px 1fr;gap:10px;padding:20px;text-align:left;background:transparent;color:inherit;border:0;border-bottom:1px solid var(--pd-line);cursor:pointer;transition:background-color .25s ease,color .25s ease}.pathway-trigger:last-child{border-bottom:0}.pathway-trigger>span:first-child{color:var(--brand-active);font:900 12px/1 var(--font-brand)}.pathway-trigger strong{display:block;font:900 18px/1.2 var(--font-heading);margin-bottom:6px}.pathway-trigger small{display:block;color:var(--text-secondary);font-size:13px;line-height:1.45}.pathway-trigger:hover,.pathway-trigger:focus-visible,.pathway-trigger[aria-selected=true]{background:var(--brand-primary);color:#fff}.pathway-trigger:hover small,.pathway-trigger:hover>span:first-child,.pathway-trigger[aria-selected=true] small,.pathway-trigger[aria-selected=true]>span:first-child{color:#fff}.pathway-panel{min-width:0}.pathway-panel figure{margin:0;overflow:hidden;border-bottom:1px solid var(--pd-line)}.pathway-panel img{aspect-ratio:16/9;object-fit:cover;transition:opacity .22s ease,transform .8s cubic-bezier(.16,1,.3,1)}.pathway-panel:hover img{transform:scale(1.025)}.pathway-panel__body{padding:30px}.pathway-panel__body>div:first-child{display:flex;justify-content:space-between;gap:20px;color:var(--brand-active);font-size:11px;letter-spacing:.1em}.pathway-panel h3{font-size:clamp(30px,3.6vw,52px);line-height:1.08;margin:18px 0 14px}.pathway-panel p{color:var(--text-secondary);line-height:1.65;max-width:66ch}.pathway-output-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}.pathway-output-list span{padding:8px 10px;border:1px solid var(--pd-line);font-size:12px;color:var(--text-secondary)}
.ai-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--pd-line);border-left:1px solid var(--pd-line)}.ai-card-grid article{background:var(--bg-raised);border-right:1px solid var(--pd-line);border-bottom:1px solid var(--pd-line);transition:background-color .3s ease,color .3s ease}.ai-card-grid img{aspect-ratio:1;object-fit:cover;border-bottom:1px solid var(--pd-line);transition:transform .8s cubic-bezier(.16,1,.3,1)}.ai-card-grid article>div{padding:26px}.ai-card-grid h3{font-size:clamp(24px,2vw,32px);margin:0 0 11px}.ai-card-grid p{margin:0;color:var(--text-secondary);line-height:1.6}.ai-card-grid article:hover{background:var(--brand-primary);color:#fff}.ai-card-grid article:hover p,.ai-card-grid article:hover span{color:#fff}.ai-card-grid article:hover img{transform:scale(1.035)}
.process-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--pd-line);border-left:1px solid var(--pd-line)}.process-card-grid article{background:var(--bg-canvas);border-right:1px solid var(--pd-line);border-bottom:1px solid var(--pd-line);transition:background-color .3s ease,color .3s ease}.process-card-grid img{aspect-ratio:4/3;object-fit:cover;border-bottom:1px solid var(--pd-line);transition:transform .8s cubic-bezier(.16,1,.3,1)}.process-card-grid article>div{padding:24px}.process-card-grid h3{font-size:29px;margin:0 0 10px}.process-card-grid p{margin:0;color:var(--text-secondary);line-height:1.55}.process-card-grid article:hover{background:var(--brand-primary);color:#fff}.process-card-grid article:hover span,.process-card-grid article:hover p{color:#fff}.process-card-grid article:hover img{transform:scale(1.035)}.responsibility-split{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--pd-line);border-top:0}.responsibility-split>div{padding:28px}.responsibility-split>div+div{border-left:1px solid var(--pd-line)}.responsibility-split span{color:var(--brand-active);font-size:11px;letter-spacing:.1em}.responsibility-split p{margin:10px 0 0;max-width:64ch;color:var(--text-secondary);line-height:1.55}
.pd-section--discovery{background:var(--bg-inset);border-top:2px solid var(--brand-primary)}.discovery-layout{display:grid;grid-template-columns:minmax(300px,.72fr) minmax(0,1.28fr);gap:48px;align-items:start}.discovery-copy>p{font-size:18px;line-height:1.6;color:var(--text-secondary)}.discovery-copy .check-list{margin:28px 0 32px}.artifact-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--pd-line);border:1px solid var(--pd-line)}.artifact-grid article{position:relative;isolation:isolate;min-height:260px;padding:24px;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;background:var(--bg-raised)}.artifact-grid article::before{content:"";position:absolute;inset:0;z-index:-2;background-image:var(--image);background-size:cover;background-position:center;transition:transform .8s cubic-bezier(.16,1,.3,1)}.artifact-grid article::after{content:"";position:absolute;inset:0;z-index:-1;background:rgba(2,6,23,.7);transition:background-color .3s ease}.artifact-grid article:hover::before{transform:scale(1.055)}.artifact-grid article:hover::after{background:rgba(79,70,229,.82)}.artifact-grid span{color:#fff;font:900 12px/1 var(--font-brand);letter-spacing:.08em}.artifact-grid h3{font-size:25px;margin:10px 0 4px}.artifact-grid p{margin:0;color:rgba(255,255,255,.78)}
.wide-story-art{margin:0;border:1px solid var(--pd-line);overflow:hidden}.wide-story-art img{aspect-ratio:16/9;object-fit:cover;transition:transform .9s cubic-bezier(.16,1,.3,1)}.wide-story-art:hover img{transform:scale(1.025)}.wide-story-art figcaption{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:20px;font-weight:700;letter-spacing:.08em}.wide-story-art figcaption i{height:1px;background:var(--brand-active)}.production-checks{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border-left:1px solid var(--pd-line);margin-top:24px}.production-checks span{min-height:58px;display:flex;align-items:center;justify-content:center;padding:10px;border-top:1px solid var(--pd-line);border-right:1px solid var(--pd-line);border-bottom:1px solid var(--pd-line);color:var(--text-secondary);font-size:13px}.section-action{margin:28px 0 0;text-align:right}
.engagement-layout{display:grid;grid-template-columns:minmax(320px,.72fr) minmax(0,1.28fr);gap:48px;align-items:center}.principle-cards{list-style:none;margin:0;padding:0;border-top:1px solid var(--pd-line)}.principle-cards li{display:grid;grid-template-columns:42px 1fr;gap:12px;padding:22px 16px;border-bottom:1px solid var(--pd-line);transition:background-color .3s ease,color .3s ease}.principle-cards li>span{color:var(--brand-active);font:900 12px/1 var(--font-brand)}.principle-cards h3{font-size:21px;margin:0 0 6px}.principle-cards p{margin:0;color:var(--text-secondary);line-height:1.5}.principle-cards li:hover{background:var(--brand-primary);color:#fff}.principle-cards li:hover span,.principle-cards li:hover p{color:#fff}.engagement-layout figure{margin:0;border:1px solid var(--pd-line);overflow:hidden}.engagement-layout figure img{aspect-ratio:16/9;object-fit:cover;transition:transform .9s cubic-bezier(.16,1,.3,1)}.engagement-layout figure:hover img{transform:scale(1.025)}
.proof-feature{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(330px,.72fr);border:1px solid var(--pd-line);background:var(--bg-raised)}.proof-feature figure{margin:0;overflow:hidden;border-right:1px solid var(--pd-line)}.proof-feature img{height:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .9s cubic-bezier(.16,1,.3,1)}.proof-feature:hover img{transform:scale(1.025)}.proof-feature>div{padding:40px;align-self:center}.proof-feature h3{font-size:clamp(30px,3vw,44px);line-height:1.08;margin:18px 0}.proof-feature p,.proof-feature li{color:var(--text-secondary);line-height:1.55}.proof-feature ul{margin:22px 0 30px;padding-left:20px}
.product-development-page .faq-card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.product-development-page .faq-card-grid article{min-height:245px;padding:28px 26px;background:var(--bg-canvas);border:1px solid var(--pd-line);transition:background-color .3s ease,color .3s ease,border-color .3s ease}.product-development-page .faq-card-grid h3{font-size:clamp(22px,2vw,29px);line-height:1.22;margin:0 0 18px}.product-development-page .faq-card-grid p{margin:0;color:var(--text-secondary);line-height:1.65}.product-development-page .faq-card-grid article:hover{background:var(--brand-primary);border-color:var(--brand-primary);color:#fff}.product-development-page .faq-card-grid article:hover p{color:rgba(255,255,255,.84)}
@media(max-width:1180px){.pd-hero{grid-template-columns:1fr;min-height:auto}.pd-hero__copy{max-width:850px}.pd-hero h1{max-width:17ch}.image-card-grid--four{grid-template-columns:repeat(2,1fr)}.product-selector,.pathways-layout,.discovery-layout,.engagement-layout,.proof-feature{grid-template-columns:1fr}.product-selector__tabs,.pathway-tabs{border-right:0;border-bottom:1px solid var(--pd-line)}.pathway-tabs{display:grid;grid-template-columns:repeat(2,1fr)}.pathway-trigger:nth-child(odd){border-right:1px solid var(--pd-line)}.proof-feature figure{border-right:0;border-bottom:1px solid var(--pd-line)}.proof-feature img{height:auto}.ai-card-grid,.process-card-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:767px){.pd-hero,.pd-section{padding:64px 16px}.pd-hero{gap:30px}.pd-hero h1{font-size:42px;margin-top:14px}.pd-hero .lead{font-size:17px}.pd-hero .hero-actions{flex-direction:column}.pd-hero .button{width:100%}.pd-hero__art img{aspect-ratio:4/5}.pd-heading{grid-template-columns:1fr;gap:14px;margin-bottom:28px}.pd-heading .eyebrow{grid-column:auto}.pd-heading h2{font-size:38px}.image-card-grid--four,.ai-card-grid,.process-card-grid,.artifact-grid,.product-development-page .faq-card-grid{grid-template-columns:1fr}.product-selector__tabs{grid-template-columns:1fr}.product-selector__tabs button{border-right:0;min-height:58px}.product-selector__panel>div,.pathway-panel__body{padding:22px 20px}.pathway-tabs{display:block}.pathway-trigger:nth-child(odd){border-right:0}.pathway-trigger{min-height:86px}.pathway-panel img{aspect-ratio:4/3}.responsibility-split{grid-template-columns:1fr}.responsibility-split>div+div{border-left:0;border-top:1px solid var(--pd-line)}.artifact-grid article{min-height:240px}.wide-story-art img,.engagement-layout figure img{aspect-ratio:4/3}.production-checks{grid-template-columns:repeat(2,1fr)}.section-action{text-align:left}.section-action .button{width:100%}.proof-feature>div{padding:28px 22px}.product-development-page .faq-card-grid article{min-height:0}.consultation-portal{margin-top:0}}
@media(hover:none){.image-card:hover,.ai-card-grid article:hover,.process-card-grid article:hover,.principle-cards li:hover,.product-development-page .faq-card-grid article:hover{background:inherit;color:inherit}.image-card:hover p,.ai-card-grid article:hover p,.process-card-grid article:hover p,.principle-cards li:hover p,.product-development-page .faq-card-grid article:hover p{color:var(--text-secondary)}.image-card:hover span,.ai-card-grid article:hover span,.process-card-grid article:hover span,.principle-cards li:hover span{color:var(--brand-active)}.image-card:hover img,.ai-card-grid article:hover img,.process-card-grid article:hover img,.pd-hero__art:hover img,.pathway-panel:hover img,.wide-story-art:hover img,.engagement-layout figure:hover img,.proof-feature:hover img{transform:none}}
@media(prefers-reduced-motion:reduce){.product-development-page *{scroll-behavior:auto!important}.product-development-page img,.image-card,.product-selector__tabs button,.pathway-trigger,.ai-card-grid article,.process-card-grid article,.artifact-grid article::before,.artifact-grid article::after,.principle-cards li,.faq-card-grid article{transition:none!important;transform:none!important}}

/* Owner feedback refinement: balanced hero, compact selectors and shared section rhythm. */
.pd-hero{grid-template-columns:repeat(2,minmax(0,1fr));gap:48px;min-height:auto;padding:56px 48px;align-items:center}
.pd-hero__copy{max-width:none}
.pd-hero h1{font-size:clamp(44px,4.7vw,68px)}
.pd-hero__art img{aspect-ratio:4/3;object-position:center}
.pd-section{padding:72px 48px}
.pd-heading{display:block;max-width:62ch;margin-bottom:36px}
.pd-heading .eyebrow{margin:0 0 14px}
.pd-heading h2{max-width:none;font-size:clamp(28px,3vw,44px);line-height:1.12;letter-spacing:-.02em}
.pd-heading .lead{max-width:62ch;margin:18px 0 0;font-size:18px;line-height:1.62}
.image-card img{object-position:center}
.image-card h3{font-size:clamp(22px,1.7vw,26px)}
.image-card p{font-size:17px;line-height:1.58}

.product-selector{grid-template-columns:minmax(420px,.82fr) minmax(0,1.18fr);align-items:stretch}
.product-selector__tabs{grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:repeat(5,minmax(0,1fr));align-content:stretch}
.product-selector__tabs button{min-height:0;padding:15px 18px;font-size:16px;line-height:1.3}
.product-selector__panel{position:relative;display:block;min-height:0;overflow:hidden;background:var(--bg-canvas)}
.product-selector__panel figure{height:100%;border-bottom:0}
.product-selector__panel img{height:100%;aspect-ratio:21/9;object-fit:cover;object-position:center}
.product-selector__panel>div{position:absolute;inset:0 auto 0 0;width:min(54%,430px);display:flex;flex-direction:column;justify-content:center;padding:28px;background:rgba(2,6,23,.92);border-right:1px solid var(--pd-line)}
.product-selector__panel h3{font-size:clamp(30px,3vw,42px);margin:8px 0 10px}
.product-selector__panel p{margin:0;font-size:16px;line-height:1.52}
.product-selector__panel strong{margin-top:16px;font-size:15px}

.pathways-layout{grid-template-columns:minmax(420px,.82fr) minmax(0,1.18fr);align-items:stretch}
.pathway-tabs{display:grid;grid-template-rows:repeat(6,minmax(0,1fr))}
.pathway-trigger{min-height:0;padding:15px 18px;grid-template-columns:34px 1fr}
.pathway-trigger strong{font-size:19px;line-height:1.2}
.pathway-trigger small{font-size:15px;line-height:1.4}
.pathway-panel{display:grid;grid-template-areas:"body" "art";grid-template-rows:auto auto;align-content:start}
.pathway-panel figure{grid-area:art;border-top:1px solid var(--pd-line);border-bottom:0}
.pathway-panel img{aspect-ratio:21/9;object-fit:cover;object-position:center}
.pathway-panel__body{grid-area:body;padding:20px 24px}
.pathway-panel h3{font-size:clamp(28px,3vw,38px);margin:10px 0 8px}
.pathway-panel p{margin:0;font-size:16px;line-height:1.52}
.pathway-output-list{margin-top:14px;gap:6px}
.pathway-output-list span{padding:6px 8px;font-size:13px}

.wide-story-art img{aspect-ratio:21/9;object-position:center}
.production-checks span{min-height:64px;padding:12px;font-size:16px;line-height:1.35;text-align:center}
.section-action{width:100%;max-width:none;margin-top:24px}
.section-action .button{display:flex;width:100%;max-width:none;min-height:52px;align-items:center;justify-content:center;font-size:17px}
.product-development-page .faq-card-grid h3{font-size:22px;line-height:1.2;margin-bottom:16px}
.product-development-page .faq-card-grid p{font-size:16px;line-height:1.62}

@media(max-width:1180px){
  .pd-hero{grid-template-columns:1fr;gap:34px}
  .pd-hero__art{max-width:760px}
  .product-selector,.pathways-layout{grid-template-columns:1fr}
  .product-selector__tabs{border-right:0;border-bottom:1px solid var(--pd-line)}
  .product-selector__tabs button{min-height:64px}
  .product-selector__panel{min-height:390px}
  .pathway-tabs{grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:repeat(3,minmax(0,1fr));border-right:0;border-bottom:1px solid var(--pd-line)}
  .pathway-trigger{min-height:88px}
}
@media(max-width:1100px){.product-development-page .faq-card-grid{grid-template-columns:1fr}}
@media(max-width:767px){
  .pd-hero,.pd-section{padding:64px 16px}
  .pd-hero__art img{aspect-ratio:4/3}
  .pd-heading{max-width:none;margin-bottom:28px}
  .pd-heading h2{font-size:34px}
  .pd-heading .lead{font-size:17px}
  .product-selector__tabs{grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:repeat(5,minmax(64px,auto))}
  .product-selector__tabs button{padding:14px 12px;font-size:15px}
  .product-selector__panel{min-height:0;display:flex;flex-direction:column}
  .product-selector__panel figure{height:auto}
  .product-selector__panel img{height:auto;aspect-ratio:21/9}
  .product-selector__panel>div{position:static;width:100%;padding:22px 18px;border-right:0;border-top:1px solid var(--pd-line);background:var(--bg-canvas)}
  .pathway-tabs{display:block}
  .pathway-trigger{min-height:92px}
  .pathway-panel img{aspect-ratio:21/9}
  .production-checks span{font-size:15px}
  .section-action .button{font-size:16px}
}

/* Owner feedback refinement: roomier product panel, scroll-led pathways and 4:3 cards. */
@media(min-width:1181px){
  #product-types .product-selector{min-height:410px}
  #product-types .product-selector__panel>div{inset:24px auto 24px 24px;width:min(50%,420px);padding:30px 32px;border:1px solid var(--pd-line);background:rgba(2,6,23,.94)}
  #product-types .product-selector__panel h3{font-size:clamp(28px,2.5vw,36px);line-height:1.08;margin:8px 0 12px}
  #product-types .product-selector__panel p{font-size:16px;line-height:1.55}
  .pathways-scroll-stage{position:relative;height:calc(560px + 150vh)}
  #service-pathways .pathways-layout{position:sticky;top:max(96px,calc((100vh - 560px)/2));z-index:2}
}
.ai-card-grid img{aspect-ratio:4/3;object-position:center}
.ai-card-grid h3{font-size:clamp(21px,1.7vw,25px);line-height:1.2}
.process-card-grid h3{font-size:clamp(21px,1.7vw,25px);line-height:1.2}
@media(max-width:767px){
  .ai-card-grid h3,.process-card-grid h3{font-size:22px}
}