/* Work + AI feature layer. Intentionally isolated from the approved section-scrolling system. */

/* Homepage video: first frame is visible instantly, then the 720p video fades over it. */
.interactive-home .sky-photo,
.interactive-home .cloud-bank{display:none!important}
.home-video-poster,.home-bg-video{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-5;
}
.home-video-poster{
  background:url("home/dog-main-poster.jpg") center/cover no-repeat;
  filter:saturate(.94) contrast(.96) brightness(1.04);
}
.home-bg-video{
  opacity:0;transition:opacity .38s ease;
  filter:saturate(.94) contrast(.96) brightness(1.04);
  background:transparent;
}
.home-bg-video.is-ready{opacity:1}
.interactive-home::before{
  z-index:-4!important;
  background:linear-gradient(180deg,rgba(247,244,235,.18),rgba(245,244,237,.27) 58%,rgba(243,244,239,.34))!important;
}
.hero-copy-spacer{visibility:hidden!important;user-select:none!important}

/* 02 — Work: three full-surface clickable destinations. */
.work-grid{
  height:min(58vh,560px);
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  border-top:1px solid rgba(245,241,230,.48);
  border-left:1px solid rgba(245,241,230,.48);
}
.work-card{
  appearance:none;-webkit-appearance:none;
  position:relative;min-width:0;border:0;border-right:1px solid rgba(245,241,230,.48);border-bottom:1px solid rgba(245,241,230,.48);
  background:transparent;color:#f5f1e6;padding:clamp(24px,3vw,44px);text-align:left;cursor:pointer;
  display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-start;
  transition:background .22s ease,transform .22s ease,box-shadow .22s ease;
}
.work-card::after{content:"";position:absolute;inset:0;pointer-events:none}
.work-card>span{color:var(--orange);font-size:10px;letter-spacing:.12em}
.work-card>small{margin-top:12px;color:rgba(245,241,230,.62);text-transform:uppercase;letter-spacing:.14em;font-size:8px}
.work-card h3{margin:auto 0 12px;font:400 clamp(42px,4.5vw,72px)/.88 Georgia,serif;letter-spacing:-.055em}
.work-card p{max-width:310px;margin:0;color:rgba(245,241,230,.68);font-size:11px;line-height:1.5}
.work-card b{margin-top:20px;font-size:8px;text-transform:uppercase;letter-spacing:.13em;font-weight:800}
.work-card:hover,.work-card:focus-visible{background:rgba(245,241,230,.08);transform:translateY(-5px);box-shadow:0 18px 40px rgba(0,0,0,.16);outline:none}

/* Work overlays reuse the existing overlay mechanism; page scrolling code is unchanged. */
.work-articles-overlay,.research-overlay{background:rgba(9,12,10,.94)}
.work-articles-overlay .overlay-card,.research-overlay .overlay-card{background:#151815;color:#f5f1e6}
.work-articles-overlay .overlay-close,.research-overlay .overlay-close{color:#f5f1e6;border-color:rgba(245,241,230,.65)}
.work-overlay-head small,.research-placeholder small{display:block;color:var(--orange);text-transform:uppercase;letter-spacing:.14em;font-size:8px;font-weight:800;margin-bottom:12px}
.work-overlay-head h2,.research-placeholder h2{color:#f5f1e6!important;margin-bottom:10px!important}
.work-overlay-head p,.research-placeholder p{margin:0 0 34px;color:rgba(245,241,230,.62);font-size:12px}
.research-placeholder{min-height:calc(100svh - 230px);display:flex;flex-direction:column;justify-content:center;align-items:flex-start}
.research-placeholder h2{font:400 clamp(70px,10vw,150px)/.82 Georgia,serif!important;letter-spacing:-.06em}

/* AI overlay. One subpage video only; no nested page-scroll system is introduced. */
.rai-overlay{padding:0;overflow:hidden;background:#0d1210;backdrop-filter:none;-webkit-backdrop-filter:none}
.rai-overlay::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(8,12,10,.24),rgba(8,12,10,.46));pointer-events:none}
.rai-video-poster,.rai-bg-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.rai-video-poster{z-index:0;background:url("ai/ai-poster.jpg") center/cover no-repeat;filter:saturate(.92) brightness(.88)}
.rai-bg-video{z-index:0;opacity:0;transition:opacity .38s ease;background:transparent;filter:saturate(.92) brightness(.88)}
.rai-bg-video.is-ready{opacity:1}
.rai-shell{position:relative;z-index:2;width:100%;height:100%;color:#f8f6ef;display:grid;grid-template-rows:auto 1fr;padding:clamp(20px,3.2vw,48px)}
.rai-topbar{display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid rgba(255,255,255,.30);padding-bottom:14px}
.rai-wordmark{margin:0;font:600 clamp(24px,2.5vw,38px)/1 Georgia,serif;letter-spacing:-.025em}
.rai-close{width:44px;height:44px;border:1px solid rgba(255,255,255,.65);border-radius:50%;background:rgba(16,20,18,.28);color:#fff;font-size:25px;line-height:1;cursor:pointer;display:grid;place-items:center}
.rai-close:hover,.rai-close:focus-visible{background:rgba(255,255,255,.14);outline:none}
.rai-stage{position:relative;min-height:0}
.rai-view{position:absolute;inset:0;display:grid;align-content:center;gap:clamp(20px,3vh,34px);opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .24s ease,transform .24s ease,visibility .24s;pointer-events:none}
.rai-view.is-active{opacity:1;visibility:visible;transform:none;pointer-events:auto}
.rai-view-head{display:flex;align-items:end;justify-content:space-between;gap:24px}
.rai-view-head h2{margin:0;font:400 clamp(44px,6vw,94px)/.84 Georgia,serif;letter-spacing:-.055em}
.rai-back{border:1px solid rgba(255,255,255,.56);border-radius:999px;background:rgba(12,17,14,.28);color:#fff;padding:11px 16px;text-transform:uppercase;letter-spacing:.13em;font-size:8px;font-weight:850;cursor:pointer;white-space:nowrap}
.rai-back:hover,.rai-back:focus-visible{background:rgba(255,255,255,.13);outline:none}
.rai-choice-grid{width:min(1120px,100%);margin:0 auto;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(14px,2vw,24px)}
.rai-choice{appearance:none;-webkit-appearance:none;min-height:clamp(145px,22vh,220px);border:1px solid rgba(255,255,255,.50);border-radius:18px;background:rgba(12,17,14,.22);color:#fff;backdrop-filter:blur(7px);-webkit-backdrop-filter:blur(7px);padding:clamp(20px,2.6vw,34px);text-align:left;display:flex;align-items:flex-end;font:400 clamp(30px,3.4vw,52px)/.92 Georgia,serif;letter-spacing:-.04em;cursor:pointer;transition:transform .22s ease,background .22s ease,border-color .22s ease}
.rai-choice:hover,.rai-choice:focus-visible{transform:translateY(-4px);background:rgba(255,255,255,.11);border-color:rgba(255,255,255,.82);outline:none}
.rai-created-frame{min-height:min(48vh,420px);display:flex;align-items:flex-end;justify-content:flex-start}
.rai-resource-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.rai-resource-card{min-width:0;min-height:clamp(150px,20vh,210px);border:1px solid rgba(255,255,255,.48);border-radius:18px;background:rgba(13,18,15,.45);color:#fff;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);padding:14px;text-decoration:none;display:grid;grid-template-rows:auto 1fr auto;gap:10px;transition:transform .2s ease,background .2s ease,border-color .2s ease}
.rai-resource-card:hover,.rai-resource-card:focus-visible{transform:translateY(-4px);background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.82);outline:none}
.rai-brand-tile{min-height:46px;border-radius:10px;background:rgba(248,248,244,.94);color:#161b18;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:9px 11px;overflow:hidden}
.rai-brand-tile strong{font:700 clamp(12px,1.05vw,16px)/1.05 Inter,ui-sans-serif,sans-serif;letter-spacing:-.02em}
.rai-brand-tile small{color:#68706b;font-size:7px;text-transform:uppercase;letter-spacing:.11em;white-space:nowrap}
.rai-card-copy{min-width:0}.rai-card-copy small{display:block;color:#c7f36b;text-transform:uppercase;letter-spacing:.12em;font-size:7px;font-weight:850;margin-bottom:6px}
.rai-card-copy h3{margin:0;font:400 clamp(17px,1.55vw,24px)/.98 Georgia,serif;letter-spacing:-.025em}
.rai-card-copy p{margin:7px 0 0;color:rgba(255,255,255,.76);font-size:clamp(8px,.72vw,10px);line-height:1.38}
.rai-card-open{color:rgba(255,255,255,.80);text-transform:uppercase;letter-spacing:.13em;font-size:7px;font-weight:850}
.rai-category-row{display:flex;flex-wrap:wrap;gap:7px;margin-top:-6px}.rai-category-row span{border:1px solid rgba(255,255,255,.36);border-radius:999px;padding:6px 10px;background:rgba(12,17,14,.24);text-transform:uppercase;letter-spacing:.12em;font-size:7px;font-weight:800}

@media(max-width:900px){.work-grid{grid-template-columns:1fr;grid-template-rows:repeat(3,1fr);height:min(60vh,560px)}.work-card{padding:18px 22px}.work-card h3{font-size:38px;margin:auto 0 6px}.work-card p{font-size:9px}.work-card b{margin-top:8px}.rai-resource-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}}
@media(max-width:560px){.work-grid{height:min(58vh,520px)}.work-card{padding:14px 16px}.work-card h3{font-size:30px}.work-card p{display:none}.rai-shell{padding:12px}.rai-topbar{padding-bottom:9px}.rai-close{width:38px;height:38px;font-size:21px}.rai-view-head{align-items:center}.rai-view-head h2{font-size:42px}.rai-choice-grid{gap:8px}.rai-choice{min-height:150px;border-radius:15px;padding:15px;font-size:29px}.rai-resource-grid{gap:6px}.rai-resource-card{min-height:104px;border-radius:12px;padding:7px}.rai-brand-tile{min-height:28px;border-radius:7px;padding:5px 6px}.rai-brand-tile strong{font-size:10px}.rai-brand-tile small{font-size:5.5px}.rai-card-copy h3{font-size:15px}.rai-card-copy p{font-size:7px;line-height:1.2}.rai-card-open{font-size:5.5px}.rai-category-row span{font-size:5.5px;padding:4px 7px}}
@media(prefers-reduced-motion:reduce){.home-bg-video,.rai-bg-video,.rai-view,.rai-choice,.rai-resource-card,.work-card{transition:none!important}}
