/* V33 studio-design — nav-frame-grid + tile- prefix (1C 룰) */
:root{
  --orange:#ff4f1f; --blue:#0066ff; --yellow:#ffd400; --mint:#00c896; --purple:#7d3cff;
  --black:#0a0a0a; --gray-d:#1a1a1a; --gray:#5a5a5a; --gray-l:#cccccc;
  --cream:#f8f7f3; --white:#fff;
  --display:'Bricolage Grotesque', sans-serif;
  --sans:'Space Grotesk', sans-serif;
  --korean:'Noto Sans KR', sans-serif;
  --banner-h:0px;
}
*{box-sizing:border-box} html,body{margin:0;padding:0}
body{font-family:var(--sans); color:var(--black); background:var(--cream); line-height:1.5; overflow-x:hidden; font-weight:400}
img{max-width:100%; display:block; height:auto}
a{color:inherit; text-decoration:none}
em{font-style:normal; color:var(--orange); font-family:var(--display); font-weight:800}

.demo-banner{position:fixed; top:0; left:0; right:0; z-index:120; background:var(--black); color:var(--cream); padding:7px 16px; font-size:11px; text-align:center; letter-spacing:.18em; font-family:var(--sans); font-weight:600; text-transform:uppercase}
body.has-banner{padding-top:var(--banner-h)}

/* nav-frame-grid (1C-1 unique) — colorful frame grid nav */
.nav-frame-grid{
  position:fixed; left:0; right:0; top:calc(var(--banner-h));
  display:flex; align-items:center; justify-content:space-between;
  padding:18px 36px;
  background:var(--cream);
  border-bottom:none;
  box-shadow:0 4px 0 var(--black), inset 0 -8px 0 var(--orange);
  z-index:100; font-family:var(--sans);
}
.nav-frame-grid .nav-brand{display:flex; align-items:center; gap:12px}
.nav-frame-grid .brand-frame{display:inline-flex; align-items:center; justify-content:center; width:36px; height:36px; background:var(--orange); color:var(--cream); font-family:var(--display); font-size:24px; font-weight:800; line-height:1; transform:rotate(-2deg)}
.nav-frame-grid .brand-mark{font-family:var(--display); font-size:32px; line-height:1; color:var(--black); letter-spacing:-0.01em; font-weight:800}
.nav-frame-grid .brand-sub{font-family:var(--sans); font-size:9px; color:var(--gray); letter-spacing:.32em; text-transform:uppercase; font-weight:600}
.nav-frame-grid .nav-list{display:flex; list-style:none; gap:0; padding:0; margin:0; flex:1; justify-content:center}
.nav-frame-grid .nav-list li{position:relative; padding:0 12px}
.nav-frame-grid .nav-list a{font-family:var(--sans); font-size:13px; color:var(--black); padding:8px 12px; position:relative; transition:all .25s; font-weight:600; letter-spacing:.02em; text-transform:uppercase}
.nav-frame-grid .nav-list a:hover{background:var(--yellow); color:var(--black); transform:translateY(-2px)}
.nav-frame-grid .nav-list li:nth-child(2n) a:hover{background:var(--blue); color:var(--cream)}
.nav-frame-grid .nav-list li:nth-child(3n) a:hover{background:var(--orange); color:var(--cream)}
.nav-frame-grid .nav-list li:nth-child(4n) a:hover{background:var(--mint); color:var(--cream)}
.nav-frame-grid .nav-actions{display:flex; align-items:center; gap:10px}
.nav-frame-grid .nav-tel{font-family:var(--sans); font-size:11px; color:var(--black); letter-spacing:.04em; font-weight:600}
.nav-frame-grid .nav-login{font-family:var(--sans); font-size:11px; padding:8px 14px; border:2px solid var(--black); color:var(--black); letter-spacing:.16em; font-weight:600; text-transform:uppercase}
.nav-frame-grid .nav-login:hover{background:var(--black); color:var(--cream)}
.nav-frame-grid .nav-signup{font-family:var(--sans); font-size:11px; padding:8px 14px; background:var(--yellow); color:var(--black); letter-spacing:.16em; font-weight:700; text-transform:uppercase; border:2px solid var(--black)}
.nav-frame-grid .nav-signup:hover{background:var(--black); color:var(--yellow)}
.nav-frame-grid .nav-cta{font-family:var(--sans); font-size:11px; padding:9px 18px; background:var(--black); color:var(--cream); font-weight:700; letter-spacing:.16em; text-transform:uppercase; border:2px solid var(--black)}
.nav-frame-grid .nav-cta:hover{background:var(--orange); border-color:var(--orange)}

.nav-burger{display:none; position:fixed; top:calc(var(--banner-h) + 16px); right:20px; width:48px; height:48px; background:var(--orange); border:2px solid var(--black); color:var(--black); font-size:26px; cursor:pointer; z-index:110; font-weight:800}
.drawer{position:fixed; top:0; right:0; bottom:0; width:88%; max-width:340px; background:var(--cream); height:100vh; height:100dvh; overflow-y:auto; z-index:115; transform:translateX(100%); transition:transform .35s; padding:80px 28px 40px; border-left:6px solid var(--black)}
.drawer.open{transform:translateX(0)}
.drawer-close{position:absolute; top:60px; right:24px; width:48px; height:48px; background:var(--black); color:var(--orange); border:none; font-size:30px; font-weight:800; cursor:pointer; z-index:2; transition:transform .3s}
.drawer-close:hover{transform:rotate(90deg); background:var(--orange); color:var(--black)}
.drawer-inner{display:flex; flex-direction:column; gap:14px; margin-top:30px}
.drawer-inner a{font-family:var(--display); font-size:24px; color:var(--black); padding:10px 0; border-bottom:2px solid var(--gray-l); letter-spacing:-0.005em; font-weight:700; text-transform:uppercase}
.drawer-inner a:hover{color:var(--orange)}
.drawer-auth{display:flex; gap:14px; margin-top:30px; padding-top:20px; border-top:2px solid var(--gray-l); font-family:var(--sans); font-size:12px; letter-spacing:.16em; text-transform:uppercase; font-weight:600}
.drawer-auth a{color:var(--orange)}
body.drawer-open .nav-frame-grid{display:none !important}
body.drawer-open{overflow:hidden}

main{padding-top:0}
section[class^="tile-"]:not(.tile-hero){padding:120px 36px}
.tile-head{text-align:left; max-width:1280px; margin:0 auto 60px; padding-bottom:30px; border-bottom:6px solid var(--black)}
.tile-head .tile-num{font-family:var(--sans); font-size:11px; color:var(--orange); letter-spacing:.32em; text-transform:uppercase; display:block; margin-bottom:14px; font-weight:700}
.tile-head h2{font-family:var(--display); font-size:80px; font-weight:800; color:var(--black); margin:0 0 14px; line-height:.95; letter-spacing:-0.02em}
.tile-head h2 em{color:var(--orange); font-family:var(--display)}
.tile-head p{font-family:var(--sans); font-size:14px; color:var(--gray); margin:0; max-width:680px; line-height:1.6; font-weight:500}

.tile-hero{position:relative; min-height:100vh; display:flex; align-items:center; padding:140px 60px; overflow:hidden; background:var(--orange)}
.hero-bg{position:absolute; inset:0; background-image:url('/themes/_shared/studio-design-img/hero.jpg'); background-size:cover; background-position:center; z-index:0; mix-blend-mode:multiply; opacity:.7}
.hero-veil{position:absolute; inset:0; background:linear-gradient(95deg, rgba(255,79,31,.85) 0%, rgba(255,79,31,.5) 50%, rgba(255,79,31,.15) 100%); z-index:1}
.tile-hero-inner{position:relative; z-index:2; max-width:980px}
.tile-eyebrow{font-family:var(--sans); font-size:11px; color:var(--cream); letter-spacing:.32em; text-transform:uppercase; display:block; margin-bottom:30px; font-weight:700; background:var(--black); padding:6px 12px; display:inline-block}
.tile-h1{font-family:var(--display); font-size:160px; font-weight:800; color:var(--cream); line-height:.85; margin:30px 0; letter-spacing:-0.03em; text-transform:uppercase}
.tile-h1 em{color:var(--yellow); font-family:var(--display)}
.tile-sub{font-family:var(--sans); font-size:18px; color:var(--cream); margin:0 0 32px; line-height:1.6; font-weight:500; max-width:680px}
.tile-meta{font-family:var(--sans); font-size:12px; color:var(--cream); letter-spacing:.24em; text-transform:uppercase; display:flex; flex-wrap:wrap; gap:8px; align-items:center; font-weight:700}

.tile-works{background:var(--cream)}
.tile-work-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px; max-width:1280px; margin:0 auto}
.work-card{background:var(--white); padding:0; border:3px solid var(--black); transition:all .3s; overflow:hidden; cursor:pointer}
.work-card:hover{transform:translate(-6px,-6px); box-shadow:6px 6px 0 var(--black)}
.work-card .work-img{height:300px; background-size:cover; background-position:center; background-color:var(--gray-l); border-bottom:3px solid var(--black)}
.work-card .work-body{padding:24px}
.work-card .work-meta{display:flex; gap:8px; align-items:center; margin-bottom:12px}
.work-card .work-n{font-family:var(--display); font-size:24px; color:var(--orange); font-weight:800; line-height:1; letter-spacing:-0.01em}
.work-card .work-cat{display:inline-block; padding:3px 10px; background:var(--black); color:var(--cream); font-family:var(--sans); font-size:10px; font-weight:700; letter-spacing:.2em; text-transform:uppercase}
.work-card h3{font-family:var(--display); font-size:24px; font-weight:800; margin:0 0 8px; color:var(--black); line-height:1.05; letter-spacing:-0.01em; text-transform:uppercase}
.work-card .work-desc{font-family:var(--sans); font-size:13px; color:var(--gray); margin:0; line-height:1.6; font-weight:500}

.tile-cats{background:var(--black); color:var(--cream)}
.tile-cats .tile-head{border-bottom-color:var(--cream)}
.tile-cats .tile-head h2{color:var(--cream)}
.tile-cats .tile-head h2 em{color:var(--yellow)}
.tile-cats .tile-head .tile-num{color:var(--yellow)}
.tile-cats .tile-head p{color:var(--gray-l)}
.tile-cat-grid{display:grid; grid-template-columns:repeat(6,1fr); gap:0; max-width:1280px; margin:0 auto; border-top:2px solid var(--cream); border-left:2px solid var(--cream)}
.cat-card{background:var(--gray-d); padding:30px 20px; border-right:2px solid var(--cream); border-bottom:2px solid var(--cream); transition:all .3s; cursor:pointer; text-align:center}
.cat-card:nth-child(2){background:var(--blue)}
.cat-card:nth-child(3){background:var(--yellow); color:var(--black)}
.cat-card:nth-child(4){background:var(--mint)}
.cat-card:nth-child(5){background:var(--orange)}
.cat-card:nth-child(6){background:var(--purple)}
.cat-card:hover{transform:scale(1.05); z-index:2}
.cat-card .cat-label{font-family:var(--display); font-size:36px; font-weight:800; color:var(--cream); margin-bottom:14px; display:block; letter-spacing:-0.02em}
.cat-card:nth-child(3) .cat-label{color:var(--black)}
.cat-card h3{font-family:var(--sans); font-size:13px; font-weight:600; margin:0 0 6px; color:var(--cream); letter-spacing:.02em}
.cat-card:nth-child(3) h3{color:var(--black)}
.cat-card .cat-count{font-family:var(--sans); font-size:11px; color:var(--gray-l); margin:0; font-weight:500; letter-spacing:.04em}
.cat-card:nth-child(3) .cat-count{color:var(--gray-d)}

.tile-palette{background:var(--cream)}
.tile-palette-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:24px; max-width:1100px; margin:0 auto}
.palette-card{background:var(--white); padding:0; border:3px solid var(--black); overflow:hidden}
.palette-card .palette-strip{display:flex; height:80px}
.palette-card .palette-strip span{flex:1; display:block}
.palette-card .palette-body{padding:20px 24px; border-top:3px solid var(--black)}
.palette-card h3{font-family:var(--display); font-size:24px; font-weight:800; margin:0 0 8px; color:var(--black); letter-spacing:-0.01em; text-transform:uppercase}
.palette-card .palette-codes{display:flex; gap:12px; font-family:var(--sans); font-size:11px; color:var(--gray); font-weight:500; letter-spacing:.04em; flex-wrap:wrap}

.tile-process{background:var(--orange); color:var(--cream)}
.tile-process .tile-head{border-bottom-color:var(--cream)}
.tile-process .tile-head h2{color:var(--cream)}
.tile-process .tile-head h2 em{color:var(--yellow)}
.tile-process .tile-head .tile-num{color:var(--yellow)}
.tile-process .tile-head p{color:var(--cream)}
.tile-process-list{list-style:none; padding:0; margin:0; max-width:1280px; margin:0 auto; display:grid; grid-template-columns:repeat(5,1fr); gap:0; counter-reset:proc; border-top:3px solid var(--cream); border-left:3px solid var(--cream)}
.tile-process-list li{position:relative; padding:36px 24px; counter-increment:proc; border-right:3px solid var(--cream); border-bottom:3px solid var(--cream)}
.tile-process-list li::before{content:counter(proc, decimal-leading-zero); display:block; font-family:var(--display); font-size:64px; color:var(--cream); margin-bottom:14px; font-weight:800; line-height:1; letter-spacing:-0.02em}
.tile-process-list li h3{font-family:var(--display); font-size:22px; font-weight:800; color:var(--cream); margin:0 0 10px; letter-spacing:-0.01em; text-transform:uppercase}
.tile-process-list li p{font-family:var(--sans); font-size:13px; color:var(--cream); margin:0; line-height:1.6; font-weight:500}

.tile-founder{background:var(--cream)}
.tile-founder-inner{display:grid; grid-template-columns:300px 1fr; gap:60px; max-width:1100px; margin:0 auto; align-items:start}
.founder-photo{width:300px; height:380px; background-size:cover; background-position:center; background-color:var(--gray-l); border:3px solid var(--black)}
.founder-text h3{font-family:var(--display); font-size:42px; font-weight:800; margin:0 0 6px; color:var(--black); letter-spacing:-0.02em; text-transform:uppercase}
.founder-text .founder-title{font-family:var(--sans); font-size:13px; color:var(--orange); letter-spacing:.16em; text-transform:uppercase; margin-bottom:24px; font-weight:700}
.founder-text p{font-family:var(--sans); font-size:14px; color:var(--gray); line-height:1.8; margin:0 0 18px; font-weight:500}
.founder-text .founder-quote{font-family:var(--display); font-size:24px; color:var(--black); margin:24px 0 0; padding:24px; background:var(--yellow); border:3px solid var(--black); font-weight:700; letter-spacing:-0.01em; line-height:1.4}

.tile-clients{background:var(--cream)}
.tile-client-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:0; max-width:1100px; margin:0 auto; border-top:3px solid var(--black); border-left:3px solid var(--black)}
.client-card{background:var(--white); padding:30px; border-right:3px solid var(--black); border-bottom:3px solid var(--black); display:flex; align-items:center; justify-content:center; height:140px; transition:all .3s}
.client-card:hover{background:var(--black)}
.client-card .client-img{width:100%; height:100%; background-size:contain; background-position:center; background-repeat:no-repeat; transition:filter .3s}
.client-card:hover .client-img{filter:invert(1) brightness(1.5)}

.tile-tools{background:var(--black); color:var(--cream)}
.tile-tools .tile-head{border-bottom-color:var(--cream)}
.tile-tools .tile-head h2{color:var(--cream)}
.tile-tools .tile-head h2 em{color:var(--yellow)}
.tile-tools .tile-head .tile-num{color:var(--yellow)}
.tile-tools .tile-head p{color:var(--gray-l)}
.tile-tool-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:24px; max-width:1100px; margin:0 auto}
.tool-card{background:var(--gray-d); border:3px solid var(--cream); overflow:hidden}
.tool-card .tool-img{height:240px; background-size:cover; background-position:center; background-color:var(--gray-d); border-bottom:3px solid var(--cream)}
.tool-card .tool-body{padding:24px}
.tool-card h3{font-family:var(--display); font-size:24px; font-weight:800; margin:0 0 8px; color:var(--cream); letter-spacing:-0.01em; text-transform:uppercase}
.tool-card p{font-family:var(--sans); font-size:13px; color:var(--gray-l); margin:0; line-height:1.7; font-weight:500}

.tile-awards{background:var(--cream)}
.tile-award-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:24px; max-width:1000px; margin:0 auto}
.award-card{background:var(--white); padding:0; border:3px solid var(--black); overflow:hidden; display:grid; grid-template-columns:200px 1fr}
.award-card .award-img{background-size:cover; background-position:center; background-color:var(--gray-l)}
.award-card .award-body{padding:24px}
.award-card .award-label{font-family:var(--sans); font-size:10px; color:var(--orange); letter-spacing:.32em; text-transform:uppercase; margin-bottom:10px; display:block; font-weight:700}
.award-card h3{font-family:var(--display); font-size:22px; font-weight:800; margin:0 0 6px; color:var(--black); letter-spacing:-0.01em; text-transform:uppercase}
.award-card .award-org{font-family:var(--sans); font-size:11px; color:var(--gray); margin:0; font-weight:500; letter-spacing:.04em}

.tile-stats{background:var(--yellow)}
.tile-stats .tile-head h2{color:var(--black)}
.tile-stats .tile-head h2 em{color:var(--orange)}
.tile-stat-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:0; max-width:1100px; margin:0 auto; border:3px solid var(--black)}
.stat-card{padding:36px 16px; border-right:3px solid var(--black); text-align:center; background:var(--cream)}
.stat-card:last-child{border-right:none}
.stat-card .stat-n{font-family:var(--display); font-size:64px; color:var(--black); display:block; margin-bottom:10px; line-height:1; font-weight:800; letter-spacing:-0.02em}
.stat-card .stat-label{font-family:var(--sans); font-size:11px; color:var(--orange); letter-spacing:.24em; text-transform:uppercase; font-weight:700}

.tile-cta{background:var(--black); color:var(--cream); border-top:8px solid var(--orange)}
.tile-cta .tile-head{border-bottom-color:var(--cream)}
.tile-cta .tile-head h2{color:var(--cream)}
.tile-cta .tile-head h2 em{color:var(--orange)}
.tile-cta .tile-head .tile-num{color:var(--orange)}
.tile-cta .tile-head p{color:var(--gray-l)}
.tile-form{display:grid; grid-template-columns:repeat(3,1fr); gap:18px; max-width:840px; margin:0 auto; background:var(--gray-d); padding:40px; border:3px solid var(--cream)}
.tile-form label{display:flex; flex-direction:column; gap:8px}
.tile-form-full{grid-column:span 3}
.tile-form label span{font-family:var(--sans); font-size:11px; color:var(--orange); letter-spacing:.24em; text-transform:uppercase; font-weight:700}
.tile-form input, .tile-form select, .tile-form textarea{width:100%; font-family:var(--sans); font-size:16px; padding:12px 14px; border:2px solid var(--cream); background:var(--black); color:var(--cream); transition:border .25s; resize:vertical; font-weight:500}
.tile-form input:focus, .tile-form select:focus, .tile-form textarea:focus{outline:none; border-color:var(--orange)}
.tile-form-submit{grid-column:span 3; padding:16px 24px; background:var(--orange); color:var(--cream); border:none; font-family:var(--sans); font-size:13px; font-weight:800; letter-spacing:.24em; cursor:pointer; transition:all .25s; text-transform:uppercase; border:2px solid var(--orange)}
.tile-form-submit:hover{background:var(--yellow); color:var(--black); border-color:var(--yellow)}
.tile-cta-foot{font-family:var(--sans); font-size:11px; color:var(--orange); text-align:center; margin-top:18px; letter-spacing:.18em; font-weight:700}

.tile-footer{background:var(--black); color:var(--cream); padding:60px 36px 30px; border-top:3px solid var(--cream)}
.tile-foot-inner{max-width:1100px; margin:0 auto; display:grid; grid-template-columns:1fr 1fr; gap:40px}
.tile-foot-brand .brand-frame{display:inline-flex; align-items:center; justify-content:center; width:40px; height:40px; background:var(--orange); color:var(--cream); font-family:var(--display); font-size:24px; font-weight:800; margin-bottom:14px; transform:rotate(-2deg)}
.tile-foot-brand strong{font-family:var(--display); font-size:32px; display:block; margin-bottom:8px; letter-spacing:-0.01em; text-transform:uppercase; font-weight:800}
.tile-foot-brand p{font-family:var(--sans); font-size:12px; color:var(--gray-l); margin:0; line-height:1.6; font-weight:500}
.tile-foot-meta p{font-family:var(--sans); font-size:13px; color:var(--gray-l); margin:0 0 6px; line-height:1.6; font-weight:500}
.tile-foot-copy{font-family:var(--sans); font-size:11px; color:var(--gray); text-align:center; margin-top:40px; padding-top:20px; border-top:2px solid var(--gray-d); letter-spacing:.24em; text-transform:uppercase; font-weight:600}

@media (max-width:1024px){
  .tile-work-grid{grid-template-columns:repeat(2,1fr)}
  .tile-cat-grid{grid-template-columns:repeat(3,1fr)}
  .tile-palette-grid, .tile-tool-grid, .tile-award-grid{grid-template-columns:1fr}
  .tile-process-list, .tile-stat-grid, .tile-client-grid{grid-template-columns:repeat(2,1fr)}
  .tile-founder-inner{grid-template-columns:1fr; gap:30px}
  .founder-photo{width:200px; height:260px; margin:0 auto}
  .tile-h1{font-size:96px}
  .tile-head h2{font-size:54px}
}
@media (max-width:768px){
  .nav-frame-grid{display:none}
  .nav-burger{display:flex; align-items:center; justify-content:center}
  section[class^="tile-"]:not(.tile-hero){padding:80px 20px}
  .tile-work-grid, .tile-cat-grid, .tile-process-list, .tile-stat-grid, .tile-client-grid{grid-template-columns:1fr}
  .award-card{grid-template-columns:1fr}
  .award-card .award-img{height:200px}
  .tile-form{grid-template-columns:1fr; padding:24px}
  .tile-form-full, .tile-form-submit{grid-column:span 1}
  .tile-h1{font-size:60px}
  .tile-head h2{font-size:38px}
  .tile-hero{padding:80px 20px; min-height:80vh}
  .hero-veil{background:linear-gradient(180deg, rgba(255,79,31,.85) 0%, rgba(255,79,31,.55) 100%)}
  .tile-foot-inner{grid-template-columns:1fr; gap:24px}
  input, select, textarea{font-size:16px !important}
}

/* 1D 인터랙션 추가 */
.reveal-init{opacity:0; transform:translateY(30px); transition:opacity .9s ease, transform .9s ease}
.reveal-in{opacity:1 !important; transform:none !important}
.work-card{transition:outline .25s, transform .3s, box-shadow .3s}
@keyframes hue-rotate-frame{0%,100%{transform:rotate(-2deg)}50%{transform:rotate(3deg)}}
.brand-frame{animation:hue-rotate-frame 4s ease-in-out infinite}

/* 1D 강화 — 시각적 cursor follower + magnetic CTA + card tilt (universal patch v2) */
.cursor-follower{position:fixed; top:0; left:0; width:32px; height:32px; border:2px solid currentColor; border-radius:50%; pointer-events:none; z-index:9999; transform:translate(-50%,-50%); transition:transform .15s ease-out, width .25s, height .25s, background .25s; mix-blend-mode:difference; opacity:.85}
.cursor-follower.cursor-grow{width:60px; height:60px; background:rgba(255,255,255,.1)}
.cursor-follower.cursor-shrink{width:8px; height:8px}
.nav-cta, .nav-signup, [class*="-form-submit"], [class*="-cta"] a{transition:transform .25s cubic-bezier(.34,1.56,.64,1), box-shadow .3s !important}
[class*="-card"]{transition:transform .35s cubic-bezier(.2,.85,.4,1.275), box-shadow .35s, border-color .25s !important}
@media (max-width:768px){.cursor-follower{display:none !important}}

/* 1D-2 cursor diversify — pop rainbow cycle */
.cursor-follower{border-color:#ff4f1f; mix-blend-mode:normal; border-width:3px; box-shadow:0 0 24px rgba(255,79,31,.5); animation:studio-cursor-rainbow 6s linear infinite}
@keyframes studio-cursor-rainbow{
  0%{border-color:#ff4f1f; box-shadow:0 0 24px rgba(255,79,31,.5)}
  20%{border-color:#ffd400; box-shadow:0 0 24px rgba(255,212,0,.5)}
  40%{border-color:#0066ff; box-shadow:0 0 24px rgba(0,102,255,.5)}
  60%{border-color:#00c896; box-shadow:0 0 24px rgba(0,200,150,.5)}
  80%{border-color:#7d3cff; box-shadow:0 0 24px rgba(125,60,255,.5)}
  100%{border-color:#ff4f1f; box-shadow:0 0 24px rgba(255,79,31,.5)}
}

/* 1D-4 mobile interaction — touch ripple + particle (universal) */
@media (max-width:768px){
  .touch-ripple{position:fixed; pointer-events:none; z-index:9998; border-radius:50%; transform:translate(-50%,-50%); animation:touch-ripple-anim .6s ease-out forwards; mix-blend-mode:multiply}
  @keyframes touch-ripple-anim{
    0%{width:10px; height:10px; opacity:.7; border:2px solid currentColor; background:transparent}
    100%{width:80px; height:80px; opacity:0; border:1px solid currentColor; background:transparent}
  }
  .touch-particle{position:fixed; pointer-events:none; z-index:9998; transform:translate(-50%,-50%); transition:all 1.2s ease-out; opacity:.9; font-size:14px}
  /* iOS smooth scroll + active feedback */
  a, button, [class*="-card"]{-webkit-tap-highlight-color:transparent}
  a:active, button:active, [class*="-card"]:active{transform:scale(.97); transition:transform .1s}
}


/* ===========================================
   RETROFIT v1.27 — motionsites integration
   slug: studio-design
   effects: W, M
   =========================================== */
/* === retrofit v1.27 motionsites card-stack-3d (MIT) === */
@media (prefers-reduced-motion: no-preference) and (min-width: 769px) {
  .card, [class*="-card"], article {
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s;
    transform-style: preserve-3d;
  }
  .card:hover, [class*="-card"]:hover, article:hover {
    transform: translate3d(0, -6px, 0) rotateX(2deg);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
  }
}/* === retrofit v1.27 motionsites cinematic-video (MIT) === */
@media (prefers-reduced-motion: no-preference) and (min-width: 769px) {
  /* Boost existing hero with cinematic gradient overlay */
  section.hero, section.cinematic-hero, .hero, [class*="-hero"]:first-of-type {
    position: relative;
  }
  section.hero::after, section.cinematic-hero::after, .hero::after {
    content: ''; position: absolute; inset: 0; pointer-events: none; z-index: 1;
    background: linear-gradient(180deg, rgba(0,0,0,0) 60%, rgba(0,0,0,0.35) 100%);
    opacity: 0.6;
  }
  section.hero > *, section.cinematic-hero > *, .hero > * { position: relative; z-index: 2; }
}