.experiments{border-top:1px solid var(--line);padding-bottom:65px}.experiment-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.experiment-card{display:block;border:1px solid #cbd0bd;border-radius:8px;overflow:hidden;background:#f9f8ef;color:var(--ink);transition:transform .18s,box-shadow .18s}.experiment-card:hover{transform:translateY(-4px);box-shadow:0 10px 24px #233b3110}.experiment-card:focus-visible{outline:3px solid #8e633b;outline-offset:5px}.experiment-art{height:172px;display:flex;align-items:center;justify-content:center;gap:21px;background:#e6ead5;border-bottom:1px solid #d1d8bd}.paper-tile{display:grid;grid-template-columns:repeat(3,1fr);gap:3px;width:65px;height:65px;padding:8px;background:#f9f6e8;border:1px solid #fffef4;border-radius:5px;box-shadow:0 3px 0 #c7cbb5,0 12px 15px #405f3420;transform:rotate(-8deg)}.paper-tile i{background:#e4e1d2;border-radius:1px}.paper-tile.finished{transform:rotate(8deg)}.paper-tile.finished i:nth-child(3n){background:#3d654b}.paper-tile.finished i:nth-child(1),.paper-tile.finished i:nth-child(2),.paper-tile.finished i:nth-child(4),.paper-tile.finished i:nth-child(5){background:#bbcb73}.tiny-arrow{color:#809262;font-size:21px}.mystery-art{background:#e9e8db;gap:12px}.mystery-art>span{display:grid;place-items:center;width:49px;height:63px;background:#faf8ed;border:1px solid #cbd1bc;border-radius:4px;font-size:18px;box-shadow:0 3px 0 #d0d3c0}.mystery-art>span.missing-mark{border:1px dashed #7d8e62;transform:rotate(8deg);background:#dae4be;font-family:Georgia,serif;font-size:31px}.mystery-art i{font-style:normal;color:#869573}.thought-art{background:#e3e8d9}.thought-note{width:182px;padding:17px 20px;background:#f8f6e9;box-shadow:0 3px 0 #d0d2bb,0 10px 15px #35523615;border:1px solid #fdfbf1;transform:rotate(-5deg)}.thought-note i{display:block;font-style:normal;font-size:7px;letter-spacing:1.3px;color:#859073;margin-bottom:4px}.thought-note b{font-size:14px;font-weight:500;display:block;margin-bottom:10px;color:#426344}.thought-note b:last-child{margin-bottom:0}.experiment-copy{padding:23px 24px 25px}.experiment-kind{font-size:8px;letter-spacing:1.1px;color:#7b8869}.experiment-copy h3{font-family:Manrope,sans-serif;font-size:21px;font-weight:500;letter-spacing:-.7px;line-height:1.35;margin:12px 0}.experiment-copy h3 span{font-size:17px;color:#7c8d60}.experiment-copy p{font-size:13px;line-height:1.7;color:#737d67;min-height:67px}.experiment-action{display:block;font-size:11px;margin-top:23px;text-decoration:underline;text-underline-offset:5px}.experiment-privacy{font-size:11px;color:#7a836f;margin-top:23px}@media(max-width:900px){.experiment-grid{gap:15px}.experiment-copy{padding:20px 19px}.experiment-copy h3{font-size:19px}.experiment-copy p{font-size:12px}.experiment-art{height:145px;gap:10px}.mystery-art>span{width:40px;height:56px}.mystery-art{gap:6px}}@media(max-width:650px){nav>a.nav-about{display:none}.experiment-grid{grid-template-columns:1fr;gap:20px}.experiment-card{display:grid;grid-template-columns:105px 1fr}.experiment-art{height:100%;border-right:1px solid #d1d8bd;border-bottom:0;flex-direction:column;padding:20px 10px;gap:12px}.paper-tile{width:48px;height:48px;padding:6px}.tiny-arrow{transform:rotate(90deg);font-size:17px}.mystery-art i{display:none}.mystery-art>span{width:38px;height:43px;font-size:14px}.thought-note{width:82px;padding:13px 8px}.thought-note i{font-size:5px;letter-spacing:.5px}.thought-note b{font-size:10px}.experiment-copy{padding:21px 17px}.experiment-kind{font-size:7px;letter-spacing:.6px}.experiment-copy h3{font-size:20px;margin:11px 0}.experiment-copy p{font-size:12px;min-height:0}.experiment-action{margin-top:17px;font-size:10px}.experiment-privacy{font-size:10px;line-height:1.7}}@media(prefers-reduced-motion:reduce){.experiment-card{transition:none}.experiment-card:hover{transform:none}}

/* A full-width invitation to play. Existing experiments retain their own styles. */
.experiment-card.contraptions-feature{grid-column:1/-1;display:grid;grid-template-columns:.95fr 1.15fr;align-items:stretch;gap:0;background:#fff9eb;border:1px solid #cbd0bd;border-radius:12px;margin-bottom:7px;isolation:isolate}
.contraptions-feature .contraptions-copy{padding:42px 12px 42px 40px;position:relative;z-index:1}
.contraptions-feature .contraptions-kind{display:flex;align-items:center;gap:10px;color:#52634f;font-size:10px;letter-spacing:1.1px;text-transform:uppercase;line-height:1.5}
.contraptions-new{background:#ef7c68;color:#452a24;border-radius:20px;padding:4px 9px;font-size:9px;font-weight:700;letter-spacing:.7px}
.contraptions-feature h3{font-size:clamp(32px,3.6vw,49px);font-weight:700;line-height:1.07;letter-spacing:-2.4px;margin:21px 0 18px}
.contraptions-feature h3 .contraptions-title-dot{font-size:inherit;color:#ef7c68}
.contraptions-feature .contraptions-goal{font-size:19px;line-height:1.4;font-weight:600;color:#344c43;min-height:0;margin:0 0 10px}
.contraptions-feature .contraptions-description{font-size:14px;line-height:1.7;color:#626c62;min-height:0;max-width:355px;margin:0}
.contraptions-feature .contraptions-action{display:inline-flex;align-items:center;justify-content:space-between;gap:17px;background:#20312c;color:#fff9eb;font-size:12px;font-weight:500;line-height:1.4;text-decoration:none;border-radius:6px;padding:15px 18px;margin-top:25px}
.contraptions-action>span{font-size:19px;line-height:1}
.contraptions-art{min-width:0;display:flex;align-items:center;overflow:hidden;background:#eef0df;border-left:1px solid #dce1cd}
.contraptions-art svg{display:block;width:100%;height:auto;overflow:visible}
.contraptions-fan-blades{transform-origin:110px 235px;transition:transform .6s ease}
.contraptions-feature:hover .contraptions-fan-blades{transform:rotate(140deg)}
@media(max-width:900px){.experiment-card.contraptions-feature{grid-template-columns:1fr 1fr}.contraptions-feature .contraptions-copy{padding:30px 12px 30px 27px}.contraptions-feature h3{font-size:35px;letter-spacing:-1.8px}.contraptions-feature .contraptions-goal{font-size:17px}.contraptions-feature .contraptions-description{font-size:13px}.contraptions-feature .contraptions-action{font-size:11px;padding:13px 15px;gap:10px}.contraptions-art svg{width:117%;max-width:none;flex-shrink:0;margin-left:-8%}}
@media(max-width:650px){.experiment-card.contraptions-feature{grid-template-columns:1fr;margin-bottom:3px}.contraptions-feature .contraptions-copy{padding:28px 25px 26px}.contraptions-feature h3{font-size:40px;letter-spacing:-2px;margin:18px 0 16px}.contraptions-feature .contraptions-kind{font-size:9px;letter-spacing:.8px}.contraptions-feature .contraptions-goal{font-size:18px}.contraptions-feature .contraptions-description{font-size:13px;max-width:360px}.contraptions-feature .contraptions-action{font-size:11px;margin-top:20px}.contraptions-art{border-left:0;border-top:1px solid #dce1cd}.contraptions-art svg{width:100%;margin-left:0}}
@media(max-width:360px){.contraptions-feature .contraptions-copy{padding:25px 20px}.contraptions-feature h3{font-size:35px}.contraptions-feature .contraptions-goal{font-size:16px}.contraptions-feature .contraptions-action{font-size:10px;gap:9px;padding:13px}}
@media(prefers-reduced-motion:reduce){.contraptions-fan-blades{transition:none}.contraptions-feature:hover .contraptions-fan-blades{transform:none}}