/* ═══════════════════════════════════════════════════════════════
   GRAPHIC CANNON — OUR WORK PAGE
   centred hero · sticky filter tabs · AI frames · vision + stripe transition · 3D key cards · build CTA
   ═══════════════════════════════════════════════════════════════ */

/* ─── hero: everything centred ─── */
.wk-hero{text-align:center;padding-bottom:clamp(20px,3vw,40px)}
.wk-hero .crumb{justify-content:center}
.wk-hero .lead{margin-inline:auto}
.wk-hero .eyebrow{justify-content:center}

/* ─── filter tabs (sticky under the header) ─── */
.wk-tabs-wrap{position:sticky;top:calc(var(--nav-h) + 8px);z-index:40;display:flex;justify-content:center;padding:6px 16px 0;pointer-events:none}
.wk-tabs{position:relative;display:flex;gap:4px;padding:6px;border-radius:99px;border:1px solid var(--brd-2);background:rgba(10,10,12,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 20px 50px -24px #000;pointer-events:auto;max-width:100%;overflow-x:auto;scrollbar-width:none}
.wk-tabs::-webkit-scrollbar{display:none}
.wk-tab{position:relative;z-index:1;flex:none;padding:12px 22px;border-radius:99px;border:0;background:none;color:var(--ink-2);font:600 14px/1 var(--f-b);letter-spacing:.01em;cursor:pointer;white-space:nowrap;transition:color .35s}
.wk-tab:hover{color:var(--ink)}
.wk-tab[aria-selected="true"]{color:#080808}
.wk-tab sup{font-size:10px;margin-left:4px;opacity:.6}
.wk-ind{position:absolute;z-index:0;top:0;left:0;width:0;height:0;border-radius:99px;background:var(--lime);box-shadow:0 0 24px -4px var(--lime-glow);transition:transform .55s var(--ease),width .55s var(--ease),height .55s var(--ease)}
.wk-panel[hidden]{display:none!important}
.wk-panel.wk-in{animation:wkIn .7s var(--ease) both}
@keyframes wkIn{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
@media(max-width:700px){
  .wk-tabs-wrap{padding-inline:12px}
  .wk-tabs{display:grid;grid-template-columns:1fr 1fr;width:100%;border-radius:24px;overflow:visible}
  .wk-tab{padding:12px 10px;font-size:13px;white-space:normal;line-height:1.2;text-align:center}
}

/* ─── AI videos: cinematic frames ─── */
.ai-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(14px,1.6vw,22px)}
.ai-card{position:relative;margin:0;border-radius:20px;overflow:hidden;border:1px solid var(--brd);background:#0d0e10;aspect-ratio:16/10;isolation:isolate}
.ai-card.big{grid-column:span 2;grid-row:span 2;aspect-ratio:auto}
.ai-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.4s var(--ease)}
.ai-card:hover img{transform:scale(1.06)}
.ai-card::before{content:'';position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(0,0,0,.05) 40%,rgba(0,0,0,.82));pointer-events:none}
/* letterbox bars + REC hud make the stills read as film frames */
.ai-card::after{content:'';position:absolute;inset:0;z-index:1;pointer-events:none;border-top:clamp(10px,1.4vw,18px) solid #000;border-bottom:clamp(10px,1.4vw,18px) solid #000;opacity:.85}
.ai-tag{position:absolute;z-index:2;left:clamp(12px,1.4vw,20px);top:calc(clamp(10px,1.4vw,18px) + 10px);display:inline-flex;align-items:center;gap:7px;padding:5px 10px;border-radius:99px;background:rgba(0,0,0,.55);border:1px solid rgba(255,255,255,.14);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:#fff;backdrop-filter:blur(6px)}
.ai-tag i{width:7px;height:7px;border-radius:50%;background:#ff3b30;box-shadow:0 0 10px #ff3b30;animation:aiRec 1.4s steps(2,end) infinite}
@keyframes aiRec{50%{opacity:.2}}
.ai-cap{position:absolute;z-index:2;left:clamp(14px,1.6vw,24px);right:clamp(14px,1.6vw,24px);bottom:calc(clamp(10px,1.4vw,18px) + 12px);display:flex;flex-direction:column;gap:4px}
.ai-cap b{font-family:var(--f-d);font-weight:600;font-size:clamp(17px,1.5vw,24px);letter-spacing:-.01em;line-height:1.1}
.ai-card.big .ai-cap b{font-size:clamp(22px,2.4vw,38px)}
.ai-cap em{font-style:normal;font-size:12.5px;color:var(--lime);letter-spacing:.04em}
.ai-note{text-align:center;color:var(--mute);font-size:13px;margin-top:18px}
@media(max-width:900px){.ai-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ai-card.big{grid-column:span 2;grid-row:auto;aspect-ratio:16/10}}
@media(max-width:560px){.ai-grid{grid-template-columns:minmax(0,1fr)}.ai-card.big{grid-column:auto}}

/* ─── VISION: pinned title + marquee, then stripes rise and cover the screen ─── */
.kv{position:relative;height:260vh;background:#0a0a0b}
.kv-stick{position:sticky;top:0;height:100vh;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;padding:calc(var(--nav-h) + 6vh) 0 7vh}
.kv-title{font-family:var(--f-d);font-weight:600;font-size:clamp(40px,6.6vw,112px);line-height:.98;letter-spacing:-.035em;margin:0;padding-left:clamp(20px,8vw,140px)}
.kv-title .ln{display:block;overflow:hidden;padding-bottom:.06em}
.kv-title .ln>span{display:block;transform:translateY(105%);transition:transform 1.1s var(--ease)}
.kv-title .ln:nth-child(2)>span{transition-delay:.12s;color:var(--lime)}
.kv.in .kv-title .ln>span{transform:none}
.kv-mq{position:relative;white-space:nowrap;overflow:hidden;padding:2vh 0}
.kv-mq-in{display:inline-flex;align-items:center;gap:clamp(24px,3vw,56px);will-change:transform}
.kv-mq-in span{font-family:var(--f-d);font-weight:700;font-size:clamp(64px,12vw,220px);line-height:1;letter-spacing:-.04em;text-transform:uppercase;color:transparent;-webkit-text-stroke:1.5px rgba(255,255,255,.28)}
.kv-mq-in span:nth-child(4n+1){color:#f2f2ec;-webkit-text-stroke:0}
.kv-mq-in svg{width:clamp(34px,5vw,90px);height:clamp(34px,5vw,90px);flex:none;color:var(--lime)}
.kv-out{text-align:center;font-family:var(--f-d);font-weight:500;font-size:clamp(22px,2.6vw,42px);letter-spacing:-.02em;margin:0;opacity:0;transform:translateY(20px);transition:opacity .9s var(--ease) .25s,transform .9s var(--ease) .25s}
.kv-out i{font-style:normal;color:var(--lime)}
.kv.in .kv-out{opacity:1;transform:none}
.kv-stripes{position:absolute;inset:0;z-index:5;display:flex;flex-direction:column;pointer-events:none}
.kv-stripes i{flex:1;background:#ecece6;transform:scaleY(0);transform-origin:bottom;margin-top:-1px;will-change:transform}

/* ─── KEY POINTS: 4 cards rotate in (3D) on the light stripe colour ─── */
.kf{position:relative;z-index:6;background:linear-gradient(180deg,#ecece6 0%,#f7f7f2 100%);color:#0b0c08;padding:clamp(70px,9vw,130px) 0 clamp(80px,10vw,150px);margin-top:-1px}
.kf .eyebrow{color:#55594a}
.kf .eyebrow::before{background:#0b0c08}
.kf-head{text-align:center;max-width:820px;margin:0 auto clamp(40px,5vw,72px)}
.kf-head h2{font-family:var(--f-d);font-weight:600;font-size:clamp(38px,5.4vw,84px);line-height:1;letter-spacing:-.035em;margin:16px 0 14px;color:#0b0c08}
.kf-head p{color:#4b4f43;font-size:clamp(15px,1.2vw,18px);line-height:1.6;margin:0 auto;max-width:56ch}
.kf-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(14px,1.6vw,24px);perspective:1400px;transform-style:preserve-3d}
.kf-card{position:relative;min-height:clamp(340px,30vw,440px);border-radius:22px;padding:clamp(22px,2vw,32px);background:#0b0b0c;color:#fff;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;
  backface-visibility:hidden;transform-origin:50% 100%;will-change:transform,opacity;box-shadow:0 40px 80px -40px rgba(0,0,0,.55)}
.kf-card::before{content:'';position:absolute;inset:0;pointer-events:none;background:radial-gradient(120% 80% at 100% 0%,rgba(200,255,0,.18),transparent 55%)}
.kf-card.lime{background:var(--lime);color:#0b0c08}
.kf-card.lime::before{background:radial-gradient(120% 80% at 100% 0%,rgba(255,255,255,.45),transparent 55%)}
.kf-top{position:relative;display:flex;justify-content:space-between;align-items:flex-start}
.kf-n{font-family:var(--f-d);font-size:13px;letter-spacing:.16em;opacity:.7}
.kf-ic{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;background:rgba(200,255,0,.12);color:var(--lime);border:1px solid rgba(200,255,0,.35)}
.kf-card.lime .kf-ic{background:rgba(0,0,0,.08);color:#0b0c08;border-color:rgba(0,0,0,.25)}
.kf-ic svg{width:24px;height:24px}
.kf-body{position:relative}
.kf-body h3{font-family:var(--f-d);font-weight:600;font-size:clamp(22px,1.9vw,30px);line-height:1.05;letter-spacing:-.02em;margin:0 0 10px}
.kf-body p{font-size:14px;line-height:1.6;opacity:.75;margin:0}
.kf-big{position:relative;font-family:var(--f-d);font-weight:700;font-size:clamp(54px,5vw,84px);line-height:.9;letter-spacing:-.04em;color:var(--lime)}
.kf-card.lime .kf-big{color:#0b0c08}
.kf-big small{font-size:.32em;letter-spacing:0;margin-left:4px;opacity:.75}
@media(max-width:1100px){.kf-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.kf-list{grid-template-columns:minmax(0,1fr)}.kf-card{min-height:300px}}

/* ─── LET'S BUILD ─── */
.kb{position:relative;z-index:6;background:#f7f7f2;color:#0b0c08;padding:0 0 clamp(60px,8vw,110px)}
.kb-box{position:relative;overflow:hidden;border-radius:clamp(24px,3vw,40px);background:#0b0b0c;color:#fff;padding:clamp(40px,6vw,96px) clamp(24px,5vw,80px);display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:clamp(24px,4vw,60px);align-items:end;isolation:isolate}
.kb-box::before{content:'';position:absolute;z-index:-1;width:60vw;height:60vw;max-width:820px;max-height:820px;right:-18%;top:-50%;border-radius:50%;background:radial-gradient(circle,rgba(200,255,0,.35),transparent 62%);filter:blur(10px);animation:kbGlow 9s ease-in-out infinite alternate}
@keyframes kbGlow{to{transform:translate(-8%,14%) scale(1.12)}}
.kb-box .eyebrow{margin-bottom:18px}
.kb-box h2{font-family:var(--f-d);font-weight:600;font-size:clamp(44px,7vw,124px);line-height:.92;letter-spacing:-.045em;margin:0}
.kb-box h2 em{font-style:normal;color:var(--lime)}
.kb-side p{color:var(--ink-2);font-size:clamp(15px,1.2vw,18px);line-height:1.6;margin:0 0 24px}
.kb-act{display:flex;flex-wrap:wrap;gap:12px}
.kb-mail{display:inline-block;margin-top:22px;color:var(--mute);font-size:14px;border-bottom:1px solid var(--brd-2);padding-bottom:2px}
.kb-mail:hover{color:var(--lime);border-color:var(--lime)}
@media(max-width:900px){.kb-box{grid-template-columns:1fr}}

@media(prefers-reduced-motion:reduce){
  .kv{height:auto}.kv-stick{position:relative;height:auto;gap:6vh}
  .kv-title .ln>span,.kv-out{transform:none;opacity:1;transition:none}
  .kv-stripes{display:none}
  .wk-panel.wk-in{animation:none}
}
