/* v3.36 – Materials & colours page */
@keyframes rise{to{opacity:1;transform:none}}
.m3mt-w{max-width:1240px;margin:0 auto;padding:0 20px}
.m3mt-hero{text-align:center;padding:56px 20px 8px}
.m3mt .ey{font-size:12.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--acc)}
.m3mt-hero h1{font-size:clamp(32px,4.4vw,46px);line-height:1.06;letter-spacing:-.03em;margin:12px auto 14px;max-width:820px}
.m3mt-hero h1 em{font-style:normal;color:var(--acc)}
.m3mt-hero .lead{max-width:600px;margin:0 auto;color:var(--mut);font-size:17px;line-height:1.6}
.m3mt .mos{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:38px}
.m3mt .idea{position:relative;border:0;padding:0;border-radius:22px;overflow:hidden;cursor:pointer;background:var(--bg);aspect-ratio:4/5;transition:transform .45s cubic-bezier(.2,.9,.2,1),box-shadow .45s;font:inherit;text-align:left}
.m3mt .idea img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;transition:transform .7s cubic-bezier(.2,.9,.2,1)}
.m3mt .idea:hover{transform:translateY(-6px);box-shadow:0 22px 44px rgba(20,24,28,.12)}
.m3mt .idea:hover img{transform:scale(1.06) rotate(-2deg)}
.m3mt .idea .cap{position:absolute;left:14px;right:14px;bottom:12px;display:flex;align-items:center;justify-content:space-between;gap:8px}
.m3mt .idea .cap b{font-size:14.5px;color:#14171a;background:rgba(255,255,255,.88);backdrop-filter:blur(6px);padding:7px 12px;border-radius:999px}
.m3mt .dots{display:inline-flex}
.m3mt .dots i{width:18px;height:18px;border-radius:50%;margin-left:-5px;box-shadow:0 0 0 2px #fff;background:var(--d)}
.m3mt .idea{opacity:0;transform:translateY(24px)}
.m3mt .idea.in{animation:rise .8s cubic-bezier(.2,.9,.2,1) forwards;animation-delay:var(--dl)}
.m3mt .sh{text-align:center;margin:80px auto 26px;max-width:640px}
.m3mt .sh h2{font-size:clamp(26px,3vw,36px);letter-spacing:-.02em;margin:0 0 8px}
.m3mt .sh p{color:var(--mut);margin:0;line-height:1.55}
.m3mt .studio{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:40px;align-items:start}
.m3mt .view{position:sticky;top:16px}
.m3mt .stage{position:relative;aspect-ratio:1/1;border-radius:30px;overflow:hidden;background:#f7f7f8;cursor:grab;touch-action:pan-y}
.m3mt .stage{background:var(--sbg,#e9eef1);transition:background .7s}
.m3mt .stage .tint{position:absolute;inset:0;background:radial-gradient(60% 55% at 50% 45%,rgba(255,255,255,.28),rgba(255,255,255,0) 70%)}
.m3mt .stage .word{position:absolute;z-index:1;left:0;right:0;top:12%;text-align:center;font-weight:900;font-size:clamp(60px,9.5vw,136px);letter-spacing:-.05em;line-height:.88;color:rgba(255,255,255,.34);pointer-events:none;transition:color .6s}
.m3mt .stage.lt .word{color:rgba(0,0,0,.13)}
.m3mt .stage .lab small{color:rgba(255,255,255,.8)}
.m3mt .stage .lab b{color:#fff}
.m3mt .stage.lt .lab small{color:rgba(0,0,0,.5)}
.m3mt .stage.lt .lab b{color:#14171a}
.m3mt .stage canvas{position:relative;z-index:2;width:100%;height:100%;display:block}
.m3mt .stage .sd{position:absolute;z-index:1;opacity:.8;left:26%;right:26%;bottom:15%;height:6%;border-radius:50%;background:radial-gradient(closest-side,rgba(0,0,0,.28),transparent);filter:blur(3px)}
.m3mt .stage .lab{position:absolute;z-index:3;left:18px;top:16px;display:flex;flex-direction:column;gap:2px}
.m3mt .stage .lab small{font-size:11.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--mut)}
.m3mt .stage .lab b{font-size:22px;letter-spacing:-.01em}
.m3mt .objs{display:flex;justify-content:center;gap:6px;margin-top:14px;flex-wrap:wrap}
.m3mt .objs button,.m3mt .parts button{height:40px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:#fff;font:inherit;font-size:14px;font-weight:700;cursor:pointer;transition:all .2s}
.m3mt .objs button.on,.m3mt .parts button.on{background:#14171a;color:#fff;border-color:#14171a}
.m3mt .lbl{font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--mut);margin:0 0 10px}
.m3mt .combos{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:26px}
.m3mt .cb{display:flex;align-items:center;gap:12px;padding:10px 12px;border:1.5px solid var(--line);border-radius:16px;background:#fff;cursor:pointer;font:inherit;text-align:left;transition:border-color .2s,transform .2s}
.m3mt .cb:hover{transform:translateY(-2px)}
.m3mt .cb.on{border-color:#14171a}
.m3mt .cb .dots i{width:24px;height:24px;margin-left:-7px}
.m3mt .cb .dots i:first-child{margin-left:0}
.m3mt .cb b{display:block;font-size:14px}
.m3mt .cb small{color:var(--mut);font-size:12px}
.m3mt .parts{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.m3mt .parts button{display:inline-flex;align-items:center;gap:8px}
.m3mt .parts button i{width:14px;height:14px;border-radius:50%;background:var(--d);box-shadow:inset 0 0 0 1px rgba(0,0,0,.15)}
.m3mt .pal .g{display:flex;align-items:center;gap:10px;margin:12px 0 8px;font-size:12px;font-weight:900;letter-spacing:.08em;color:#14171a}
.m3mt .pal .g::after{content:"";flex:1;height:1px;background:var(--line)}
.m3mt .pal .row{display:flex;flex-wrap:wrap;gap:8px}
.m3mt .pal button{width:40px;height:40px;border-radius:50%;border:0;cursor:pointer;background:var(--d);position:relative;transition:transform .25s cubic-bezier(.2,1.4,.4,1)}
.m3mt .pal button.silk{background:radial-gradient(circle at 32% 28%,rgba(255,255,255,.85),rgba(255,255,255,0) 34%),conic-gradient(from 200deg,color-mix(in srgb,var(--d) 70%,#fff),var(--d),color-mix(in srgb,var(--d) 70%,#000),var(--d),color-mix(in srgb,var(--d) 70%,#fff))}
.m3mt .pal button.gloss{background:radial-gradient(circle at 32% 28%,rgba(255,255,255,.6),rgba(255,255,255,0) 30%),radial-gradient(circle at 60% 65%,var(--d) 55%,color-mix(in srgb,var(--d) 75%,#000))}
.m3mt .pal button.matte{background:radial-gradient(circle at 35% 30%,color-mix(in srgb,var(--d) 85%,#fff),var(--d) 60%,color-mix(in srgb,var(--d) 85%,#000))}
.m3mt .pal button:hover{transform:scale(1.14)}
.m3mt .pal button.on{box-shadow:0 0 0 3px #fff,0 0 0 5px #14171a}
.m3mt .pal button .tt{position:absolute;left:50%;bottom:calc(100% + 8px);transform:translateX(-50%);white-space:nowrap;background:#14171a;color:#fff;font-size:12px;font-weight:600;padding:5px 9px;border-radius:8px;opacity:0;pointer-events:none;transition:opacity .15s}
.m3mt .pal button:hover .tt{opacity:1}
.m3mt .cta{display:inline-flex;align-items:center;gap:10px;height:50px;padding:0 26px;border-radius:999px;background:var(--acc);color:#fff;font-weight:800;text-decoration:none;margin-top:24px}
.m3mt .sum{margin-top:18px;font-size:13.5px;color:var(--mut);line-height:1.6}
.m3mt .sum b{color:#14171a}
@media (max-width:900px){.m3mt .mos{grid-template-columns:repeat(2,1fr)}
.m3mt .studio{grid-template-columns:1fr;gap:16px}
.m3mt .view{top:0;z-index:4;background:#fff;padding:8px 0}
.m3mt .stage{max-width:340px;margin:0 auto}
.m3mt .combos{grid-template-columns:1fr 1fr}
}
@media (max-width:520px){.m3mt .stage{max-width:260px}
.m3mt-hero .lead{font-size:15.5px}
.m3mt .cb{padding:8px}
.m3mt .cb .dots i{width:20px;height:20px}
}

/* v3.36 – Materials: page frame, palette balls, upload & recolour */
.m3mt{--acc:#FF4300;--mut:#6b7279;--line:#eceef0;background:#fff;color:#14171a;padding-bottom:70px}
body:has(.m3mt){background:#fff}
.m3mt .ey{font-size:12.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--acc)}
.m3mt .view{top:calc(var(--m3d-navh,64px) + 14px)}
.m3mt .stage{border-radius:30px}
.m3mt .cta{border:0;cursor:pointer;font:inherit;font-weight:800;font-size:15.5px;color:#fff!important}
.m3mt i.m3mt-ball{display:inline-block;width:26px;height:26px;border-radius:50%;flex:none;background:var(--d)}
.m3mt i.m3mt-ball.silk{background:radial-gradient(circle at 32% 28%,rgba(255,255,255,.85),rgba(255,255,255,0) 34%),conic-gradient(from 200deg,color-mix(in srgb,var(--d) 70%,#fff),var(--d),color-mix(in srgb,var(--d) 70%,#000),var(--d),color-mix(in srgb,var(--d) 70%,#fff))}
.m3mt i.m3mt-ball.gloss{background:radial-gradient(circle at 32% 28%,rgba(255,255,255,.6),rgba(255,255,255,0) 30%),radial-gradient(circle at 60% 65%,var(--d) 55%,color-mix(in srgb,var(--d) 75%,#000))}
.m3mt i.m3mt-ball.matte{background:radial-gradient(circle at 35% 30%,color-mix(in srgb,var(--d) 85%,#fff),var(--d) 60%,color-mix(in srgb,var(--d) 85%,#000))}
.m3mt-up{margin-top:30px}
.m3mt-up .sh .ey{margin-bottom:8px}
.m3mt .upw{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:40px;align-items:start}
.m3mt .drop{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;aspect-ratio:4/3;border:2px dashed #d9dde1;border-radius:28px;background:#fafbfc;cursor:pointer;text-align:center;padding:20px;transition:border-color .2s,background .2s}
.m3mt .drop:hover,.m3mt .drop.over{border-color:var(--acc);background:#fff7f3}
.m3mt .drop input{position:absolute;width:1px;height:1px;opacity:0}
.m3mt .drop svg{width:44px;height:44px;fill:none;stroke:var(--acc);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.m3mt .drop b{font-size:18px}.m3mt .drop span{color:var(--mut);font-size:13.5px}
.m3mt .drop[hidden],.m3mt .pic[hidden],.m3mt .tools[hidden],.m3mt .upr[hidden]{display:none}
.m3mt .pic{border-radius:24px;overflow:hidden;background:#f2f3f4;line-height:0}
.m3mt .pic canvas{width:100%;height:auto;display:block;cursor:crosshair}
.m3mt .tools{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.m3mt .tb{height:40px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:#fff;font:inherit;font-size:13.5px;font-weight:700;cursor:pointer;user-select:none;-webkit-user-select:none;touch-action:none}
.m3mt .tb:hover{border-color:#14171a}
.m3mt .upr .tip{color:var(--mut);font-size:13.5px;margin:-4px 0 12px}
.m3mt .rows{display:flex;flex-direction:column;gap:8px}
.m3mt .rw{position:relative;border:1.5px solid var(--line);border-radius:16px;background:#fff}
.m3mt .rw.op{border-color:#14171a}
.m3mt .rh{display:flex;align-items:center;gap:10px;width:100%;padding:10px 12px;border:0;background:none;font:inherit;cursor:pointer;text-align:left}
.m3mt .rh .src{width:30px;height:30px;border-radius:10px;box-shadow:inset 0 0 0 1px rgba(0,0,0,.12);flex:none}
.m3mt .rh em{font-style:normal;font-size:12.5px;color:var(--mut);min-width:54px}
.m3mt .rh .ar{color:var(--mut)}
.m3mt .rh span{font-size:14px;font-weight:700}.m3mt .rh small{font-weight:500;color:var(--mut)}
.m3mt .rh .keep{font-weight:600;color:var(--mut)}
.m3mt .zx{position:absolute;right:8px;top:10px;width:28px;height:28px;border-radius:50%;border:1px solid var(--line);background:#fff;cursor:pointer;font-size:16px;line-height:1}
.m3mt .pp{padding:4px 12px 14px}
.m3mt .pp .g{display:flex;align-items:center;gap:10px;margin:10px 0 6px;font-size:11px;font-weight:900;letter-spacing:.08em}
.m3mt .pp .g::after{content:"";flex:1;height:1px;background:var(--line)}
.m3mt .pp .row{display:flex;flex-wrap:wrap;gap:7px}
.m3mt .pp .row button{width:34px;height:34px;border-radius:50%;border:0;cursor:pointer;background:var(--d);transition:transform .2s}
.m3mt .pp .row button:hover{transform:scale(1.12)}
.m3mt .pp .row button.silk{background:radial-gradient(circle at 32% 28%,rgba(255,255,255,.85),rgba(255,255,255,0) 34%),conic-gradient(from 200deg,color-mix(in srgb,var(--d) 70%,#fff),var(--d),color-mix(in srgb,var(--d) 70%,#000),var(--d),color-mix(in srgb,var(--d) 70%,#fff))}
.m3mt .pp .row button.gloss{background:radial-gradient(circle at 32% 28%,rgba(255,255,255,.6),rgba(255,255,255,0) 30%),radial-gradient(circle at 60% 65%,var(--d) 55%,color-mix(in srgb,var(--d) 75%,#000))}
.m3mt .pp .row button.matte{background:radial-gradient(circle at 35% 30%,color-mix(in srgb,var(--d) 85%,#fff),var(--d) 60%,color-mix(in srgb,var(--d) 85%,#000))}
.m3mt .pp .kp{height:32px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:#fff;font:inherit;font-size:13px;font-weight:700;cursor:pointer}
.m3mt .upr .note{font-size:12.5px;color:var(--mut);margin:10px 0 0}
.m3mt-end{margin-top:80px;display:flex;align-items:center;justify-content:space-between;gap:24px;border:1px solid var(--line);border-radius:24px;padding:28px 32px}
.m3mt-end .tx b{display:block;font-size:21px;margin-bottom:6px;color:#14171a}
.m3mt-end .tx>span{color:var(--mut);line-height:1.5}
.m3mt-b{display:inline-flex;align-items:center;height:48px;padding:0 22px;border-radius:999px;border:1px solid #14171a;color:#14171a;font-weight:700;text-decoration:none;flex:none}
.m3mt-b:hover{background:#14171a;color:#fff}
.m3mt.no-gl .stage canvas{display:none}
@media (max-width:900px){.m3mt .upw{grid-template-columns:1fr;gap:16px}.m3mt .view{top:var(--m3d-navh,60px)}}
@media (max-width:640px){.m3mt-end{flex-direction:column;align-items:flex-start;padding:22px}}
@media (prefers-reduced-motion:reduce){.m3mt *{animation:none!important;transition:none!important}.m3mt .idea{opacity:1;transform:none}}

.m3mt .pal button .pop{position:absolute;right:-3px;top:-3px;width:16px;height:16px;border-radius:50%;background:#FF4300;color:#fff;font-size:9px;line-height:16px;text-align:center;box-shadow:0 0 0 2px #fff}
.m3mt .tol{display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 14px;border:1px solid var(--line);border-radius:999px;font-size:13px;font-weight:700}
.m3mt .tol input{width:110px;accent-color:#FF4300}
.m3mt .modes{display:flex;gap:4px;padding:4px;border:1px solid var(--line);border-radius:999px;width:max-content;max-width:100%;margin-top:12px}
.m3mt .modes[hidden]{display:none}
.m3mt .modes button{height:34px;padding:0 14px;border:0;border-radius:999px;background:none;font:inherit;font-size:13px;font-weight:700;cursor:pointer}
.m3mt .modes button.on{background:#14171a;color:#fff}
.m3mt .pic canvas{touch-action:none}
.m3mt{overflow-x:clip}
@media (max-width:640px){.m3mt .mos{gap:10px}.m3mt .idea .cap{left:8px;right:8px;bottom:8px;gap:4px}.m3mt .idea .cap b{font-size:11.5px;padding:5px 9px;line-height:1.2}.m3mt .idea .dots i{width:13px;height:13px;margin-left:-4px}.m3mt .combos{gap:6px}.m3mt .cb{gap:8px}.m3mt .cb b{font-size:13px}}
/* v3.41 – the model stays in view while choosing colours */
.m3mt .studio{align-items:start}
.m3mt .view{position:sticky;top:calc(var(--m3d-navh,64px) + 14px);align-self:start}
.m3mt .pal button{width:32px;height:32px}
.m3mt .pal .row{gap:7px}
.m3mt .combos{gap:6px;margin-bottom:20px}
.m3mt .cb{padding:8px 10px}
@media (max-width:900px){.m3mt .view{top:var(--m3d-navh,60px);z-index:4;background:#fff;padding:6px 0}.m3mt .stage{max-width:260px}}
@media (max-width:520px){.m3mt .stage{max-width:200px}}
@media (min-width:901px){.m3mt .stage{max-width:min(100%,calc(100vh - 190px));margin:0 auto}}

/* v4.0 – phones: the colour studio card takes the full width (the 3D model stays square in the middle), object chips in one scrolling row */
@media (max-width:900px){
  .m3mt .studio{grid-template-columns:minmax(0,1fr)}
  .m3mt .view,.m3mt .studio>div{min-width:0}
  .m3mt .stage{max-width:none;width:100%;aspect-ratio:4/3;margin:0}
  .m3mt .stage canvas{width:auto;height:100%;aspect-ratio:1/1;margin:0 auto}
  .m3mt .stage .word{font-size:clamp(56px,16vw,110px);top:auto;bottom:7%}
  .m3mt .objs{flex-wrap:wrap;justify-content:center;gap:6px;margin:10px 0 0;padding:0}
  .m3mt .objs button{flex:none;height:36px;padding:0 13px;font-size:13.5px}
}
