:root{--ink:#263755;--muted:#67758a;--paper:#f8f9f5;--line:#dde4e8;--blue:#456be4;--mint:#70d1c5;--yellow:#ffcf59;--purple:#ada1e9;--orange:#f7ac81;--shadow:0 8px 0 #2637550b;font-family:ui-rounded,'Trebuchet MS','Segoe UI',sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default;opacity:.48}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,canvas:focus-visible{outline:3px solid #f19743;outline-offset:4px}[hidden]{display:none!important}h1,h2,h3,p{margin-top:0}h1,h2,h3{letter-spacing:-.045em}p{line-height:1.65}.shell{max-width:1200px;padding:0 30px;margin:auto}.site-header{height:91px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line)}.brand{font-size:22px;font-weight:900;display:flex;align-items:center;gap:11px;white-space:nowrap;letter-spacing:-1px}.brand-mark{height:47px;width:47px;display:block}.brand-mark svg{width:100%;height:100%}.brand b{color:var(--blue)}.nav{display:flex;align-items:center;gap:28px;font-size:14px;font-weight:700}.nav a:hover,.nav a[aria-current=page]{color:var(--blue)}.nav a[aria-current=page]{text-decoration:underline;text-underline-offset:8px}.nav .nav-pill{background:#e9edff;border-radius:99px;padding:11px 17px;color:var(--blue)}.menu-toggle{display:none;border:1px solid var(--line);border-radius:10px;background:#fff;padding:10px}.eyebrow{font-size:11px;letter-spacing:.15em;font-weight:800;text-transform:uppercase;color:var(--muted)}.pill{font-size:12px;font-weight:800;padding:8px 12px;border-radius:99px;background:#e4f4eb;display:inline-flex;align-items:center;gap:8px}.pill:before{content:'';width:6px;height:6px;background:#36a689;border-radius:50%}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:1px solid var(--line);border-radius:13px;background:#fff;color:var(--ink);padding:13px 19px;font-size:14px;font-weight:800;min-height:46px}.btn:hover{filter:brightness(.975)}.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff;box-shadow:0 4px 0 #2f4db2}.btn.yellow{background:var(--yellow);border-color:#e5b640;box-shadow:0 4px 0 #d5ab41}.btn.small{padding:8px 12px;font-size:12px;min-height:38px}.button-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.muted{color:var(--muted)}.hero{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center;padding:62px 0 55px}.hero h1{font-size:clamp(44px,5.2vw,70px);font-weight:900;line-height:1.04;margin:20px 0 22px}.hero h1 span{color:var(--blue);position:relative}.hero h1 em{font-style:normal;background:linear-gradient(transparent 76%,#ffdf89 0);padding-right:8px}.hero-copy>p{max-width:415px;color:var(--muted);font-size:17px;line-height:1.7}.hero .button-row{margin-top:26px}.hero-note{display:flex;align-items:center;gap:9px;font-size:12px;margin-top:20px;color:var(--muted)}.hero-note span{font-size:17px;color:#359e89}.hero-art{position:relative;min-width:0;background:#e6efed;border-radius:36px;padding:29px 30px 20px;transform:rotate(1.4deg);box-shadow:0 10px 0 #dce7e3}.art-head{display:flex;justify-content:space-between;align-items:center;font-size:12px;font-weight:800;margin-bottom:20px}.window-dots{display:flex;gap:5px}.window-dots i{width:7px;height:7px;border-radius:50%;background:#bacfc6}.hero-scene{background:#f8faf4;border-radius:20px;border:2px solid #d4e3da;position:relative;aspect-ratio:1.38;overflow:hidden;display:grid;grid-template-columns:repeat(6,1fr);grid-template-rows:repeat(4,1fr);padding:18px;gap:6px}.scene-cell{border-radius:10px;background:#e8eee1}.scene-cell.route{background:#c6e6df}.scene-robot{position:absolute;left:9%;bottom:23%;width:18%;filter:drop-shadow(0 5px 0 #26375519)}.scene-star{position:absolute;right:15%;top:19%;font-size:53px;line-height:1;color:#efb837;filter:drop-shadow(0 3px 0 #d79c33)}.scene-rock{position:absolute;left:45%;top:25%;font-size:40px;color:#b1c4b6}.floating-block{display:flex;align-items:center;gap:10px;background:var(--blue);color:white;padding:13px 20px;border-radius:13px;font-size:15px;font-weight:800;position:absolute;left:-22px;bottom:63px;transform:rotate(-6deg);box-shadow:0 6px 0 #2e4eb027}.floating-block span{font-size:23px}.art-bottom{padding-top:20px;display:flex;align-items:center;gap:10px;font-size:12px;font-weight:800}.avatars{display:flex}.avatars i{font-style:normal;border:2px solid #e6efed;width:29px;height:29px;display:grid;place-items:center;background:#c0aee6;border-radius:50%;margin-right:-7px}.avatars i+ i{background:var(--yellow);margin-right:0}.art-badge{margin-left:auto;background:#fff;border-radius:99px;padding:7px 10px;font-size:10px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin:10px 0 24px}.section-heading h2{font-size:30px;margin:5px 0 0}.section-heading p{font-size:13px;color:var(--muted);margin:0}.activities{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.activity{background:white;border:1px solid var(--line);border-radius:24px;padding:25px;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .2s}.activity:hover{transform:translateY(-4px)}.activity-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:21px}.activity-icon{height:67px;width:67px;border-radius:19px;display:grid;place-items:center;background:#e9edff;font-size:33px;font-weight:800}.activity-icon svg{width:53px;height:53px}.activity:nth-child(2) .activity-icon{background:#fff0d1}.activity:nth-child(3) .activity-icon{background:#f0eaff}.tag{font-size:10px;letter-spacing:.07em;font-weight:800;border:1px solid var(--line);border-radius:99px;padding:7px 9px}.activity h3{font-size:23px;margin:0 0 9px}.activity p{font-size:14px;color:var(--muted);margin-bottom:24px}.activity-bottom{margin-top:auto;display:flex;justify-content:space-between;align-items:center;font-size:12px;font-weight:800;border-top:1px solid #edf0f1;padding-top:18px}.arrow-disc{width:31px;height:31px;border-radius:50%;background:#f0f3fb;display:grid;place-items:center;font-size:18px}.together-banner{margin:38px 0;display:flex;align-items:center;gap:25px;background:#e6edff;border:1px solid #d9e1fb;padding:28px;border-radius:23px}.together-banner .big-icon{font-size:37px}.together-banner h3{font-size:22px;margin:0 0 6px}.together-banner p{font-size:14px;color:var(--muted);margin:0}.together-banner .btn{margin-left:auto;white-space:nowrap}.site-footer{border-top:1px solid var(--line);padding:24px 0 30px;display:flex;gap:20px;justify-content:space-between;font-size:12px;color:var(--muted)}.site-footer a{text-decoration:underline;text-underline-offset:4px}.page-intro{padding:37px 0 25px;display:flex;justify-content:space-between;align-items:center;gap:25px}.page-intro h1{font-size:36px;margin:7px 0 7px}.page-intro p{color:var(--muted);font-size:14px;margin:0}.panel{background:white;border:1px solid var(--line);border-radius:22px;padding:23px;box-shadow:var(--shadow)}.panel h2{font-size:18px;margin:0}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:20px}.panel-head span{font-size:12px;color:var(--muted)}.lesson-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:23px}.lesson-tab{width:42px;height:42px;border:1px solid var(--line);background:white;border-radius:13px;font-weight:800;color:var(--muted)}.lesson-tab.active{background:var(--ink);color:#fff;border-color:var(--ink)}.lesson-tab.done{border-color:#50b59d;box-shadow:inset 0 -4px #70d1c5}.studio{display:grid;grid-template-columns:minmax(0,1.14fr) minmax(0,1fr);gap:24px;align-items:start;margin-bottom:28px}.board-panel{background:#e8efeb;padding:23px}.robot-board{aspect-ratio:1;max-width:520px;position:relative;display:grid;gap:7px;padding:10px;margin:0 auto;border:1px solid #ccdcd2;border-radius:20px;background:#dce7df}.tile{background:#f8faf4;border-radius:10px;display:grid;place-items:center;position:relative;font-size:29px;border-bottom:3px solid #e0e7dc}.tile.wall{background:#c0d0c5;border-color:#adbfaf;color:#7c9684}.tile.trail{background:#c8eee4}.tile.goal{color:#de9f1a;background:#fff1c9}.robot-piece{position:absolute;width:calc((100% - 20px - (var(--n) - 1)*7px)/var(--n));height:calc((100% - 20px - (var(--n) - 1)*7px)/var(--n));left:calc(10px + var(--x)*(100% - 13px)/var(--n));top:calc(10px + var(--y)*(100% - 13px)/var(--n));display:grid;place-items:center;pointer-events:none;transition:left .28s ease,top .28s ease;z-index:2}.robot-piece svg{width:83%;height:83%;filter:drop-shadow(0 3px 0 #26375526)}.direction-arrow{position:absolute;right:0;bottom:0;background:#263755;color:#fff;border:2px solid white;border-radius:50%;width:23px;height:23px;display:grid;place-items:center;font:bold 18px/1 sans-serif}.board-legend{display:flex;justify-content:space-between;margin:15px 3px 0;font-size:12px;color:#586f63}.lesson-message{min-height:64px;margin:18px 0 0;border-radius:13px;background:#fff;padding:14px;font-size:14px;line-height:1.6}.lesson-message.success{background:#d4f3e4;color:#205b46}.palette{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:21px}.command{border:0;border-radius:12px;padding:13px 12px;font-size:14px;font-weight:800;color:#263755;display:flex;align-items:center;gap:11px;text-align:left;min-height:49px}.command strong{font-size:24px;line-height:1}.command.blue{background:#dfe7ff;color:#3454ae}.command.purple{background:#ece7ff;color:#67529f}.command.orange{background:#ffebde;color:#9c5a30}.command.green{background:#d9f2e9;color:#287961}.code-title{display:flex;align-items:center;justify-content:space-between;font-size:12px;font-weight:800;margin-bottom:10px}.code-list{list-style:none;margin:0 0 16px;padding:10px;min-height:175px;max-height:315px;overflow:auto;border:1.5px dashed #c9d3e0;border-radius:15px;background:#f9fafc}.code-list:empty:after{content:'↑ Bir komuta dokun. Kodun burada sıraya girsin.';display:block;text-align:center;color:var(--muted);font-size:13px;line-height:1.7;margin:50px 20px}.code-row{display:flex;align-items:center;gap:7px;margin-bottom:7px}.code-row:last-child{margin:0}.code-row .num{font-size:11px;min-width:15px;color:var(--muted);text-align:center}.code-row .command{flex:1;padding:8px 12px;min-height:39px;font-size:13px}.code-row .command strong{font-size:19px}.code-row.active{outline:2px solid var(--blue);outline-offset:2px;border-radius:9px}.icon-btn{border:1px solid var(--line);background:#fff;border-radius:8px;width:30px;height:34px;color:var(--muted);font-weight:bold}.hint{margin-top:16px;font-size:12px;color:var(--muted);line-height:1.7}.hint summary{cursor:pointer;font-weight:800;color:#6576a0}.hint p{margin:8px 0 0}.room-panel{margin:25px 0 30px;border:1px solid #cbd6fb;background:#eef2ff;border-radius:20px;padding:23px}.room-header{display:flex;align-items:center;gap:10px;justify-content:space-between}.room-header h2{font-size:20px;margin:0}.room-panel p{font-size:13px;color:var(--muted);margin:9px 0 17px}.room-controls{display:flex;align-items:end;gap:12px;flex-wrap:wrap}.room-controls label{display:flex;flex-direction:column;gap:6px;font-size:11px;font-weight:800}.room-controls input{border:1px solid #c5ceea;background:#fff;border-radius:11px;padding:12px;max-width:185px;text-transform:uppercase;letter-spacing:.12em;font-weight:800}.room-divider{font-size:12px;color:var(--muted);align-self:center}.room-code{font-family:ui-monospace,monospace;font-size:22px;font-weight:900;letter-spacing:.12em}.room-live{display:flex;align-items:center;justify-content:space-between;gap:15px;flex-wrap:wrap}.status{font-size:12px;min-height:18px;color:#576884;margin:12px 0 0!important}.status.error{color:#a43b41!important}.completion{border:1px solid #a1d7bd;background:#e3f6eb;padding:23px;border-radius:20px;margin:20px 0}.completion h2{font-size:23px;margin-bottom:7px}.completion p{font-size:14px}.progress-line{height:7px;background:#e3e8f0;border-radius:99px;overflow:hidden;margin-top:12px}.progress-line>span{display:block;height:100%;background:var(--mint);border-radius:99px}.activity-layout{display:grid;grid-template-columns:280px minmax(0,1fr);gap:25px;margin-bottom:30px}.instructions p{font-size:14px;color:var(--muted)}.instructions h2{margin-bottom:14px}.step-line{display:flex;gap:10px;margin:17px 0;font-size:13px;line-height:1.7}.step-line b{background:#e9edff;color:var(--blue);border-radius:50%;width:25px;height:25px;flex-shrink:0;text-align:center}.target-arena{min-height:410px;position:relative;border-radius:18px;background-color:#f1f5ee;background-image:radial-gradient(#cddbc8 1.5px,transparent 1.5px);background-size:23px 23px;overflow:hidden}.target{position:absolute;width:76px;height:76px;border:4px solid white;box-shadow:0 5px 0 #26375524;border-radius:50%;background:var(--yellow);color:#6c5319;font-size:36px;display:grid;place-items:center;transform:translate(-50%,-50%)}.arena-start{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:15px;text-align:center;padding:25px;background:#f1f5eeed}.arena-start .big-star{font-size:59px;color:#e7ac2b}.arena-start h2{font-size:27px;margin:0}.arena-start p{max-width:330px;color:var(--muted);font-size:14px;margin:0}.score-strip{display:flex;gap:28px;align-items:center;margin-bottom:20px}.score-strip small{display:block;font-size:10px;font-weight:800;letter-spacing:.1em;color:var(--muted);margin-bottom:5px}.score-strip strong{font-size:24px}.score-strip .btn{margin-left:auto}.draw-toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:16px}.swatches{display:flex;gap:7px}.swatch{height:31px;width:31px;border:3px solid white;border-radius:50%;box-shadow:0 0 0 1px var(--line)}.swatch[aria-pressed=true]{box-shadow:0 0 0 3px var(--ink)}.draw-toolbar select{border:1px solid var(--line);border-radius:10px;padding:9px;background:#fff;color:var(--ink);max-width:145px}.draw-toolbar label{display:flex;gap:7px;align-items:center;font-size:12px}.draw-canvas{display:block;width:100%;aspect-ratio:1.35;background:#fff;border:1px solid var(--line);border-radius:14px;touch-action:none;cursor:crosshair}.draw-actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:16px;align-items:center}.drawing-prompt{padding:15px;border-radius:13px;background:#fff4d9;font-size:13px;line-height:1.7;margin:18px 0}.about{max-width:780px;margin:35px auto 50px}.about h1{font-size:37px}.about h2{font-size:23px;margin:30px 0 12px}.about p,.about li{font-size:15px;line-height:1.8;color:var(--muted)}.noscript{padding:20px;background:#fff0d1;text-align:center}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
@media(max-width:900px){.nav{gap:16px;font-size:12px}.hero{gap:30px}.hero-art{padding:20px}.activities{gap:13px}.activity{padding:20px}.activity-layout{grid-template-columns:220px 1fr}.palette{gap:7px}.command{font-size:12px;padding:12px 9px}.studio{gap:16px}.panel{padding:18px}.robot-board{gap:7px}.room-controls{gap:9px}}
@media(max-width:700px){.shell{padding:0 19px}.site-header{height:77px;position:relative}.brand{font-size:21px}.brand-mark{height:40px;width:40px}.menu-toggle{display:block}.nav{display:none;position:absolute;top:70px;left:0;right:0;background:#fff;border:1px solid var(--line);padding:18px;border-radius:15px;z-index:20;box-shadow:0 12px 20px #26375517;flex-wrap:wrap}.nav.open{display:flex}.hero{grid-template-columns:1fr;padding:34px 0 39px;gap:32px}.hero h1{font-size:49px;margin-top:18px}.hero-copy>p{font-size:15px}.hero-art{margin:0 10px 0 14px;max-width:480px;transform:rotate(1deg)}.hero-note{font-size:11px}.floating-block{left:-20px;bottom:61px;padding:10px 16px}.section-heading{align-items:start}.section-heading h2{font-size:26px}.section-heading>p{max-width:130px;font-size:11px}.activities{grid-template-columns:1fr;gap:17px}.activity{padding:22px}.activity p{margin-bottom:16px}.activity-top{margin-bottom:17px}.together-banner{padding:22px;gap:13px;flex-wrap:wrap}.together-banner .big-icon{display:none}.together-banner .btn{margin:8px 0 0}.site-footer{flex-direction:column;gap:10px}.page-intro{padding:29px 0 23px;align-items:start}.page-intro h1{font-size:31px}.page-intro .pill{display:none}.studio{grid-template-columns:1fr}.board-panel{padding:17px}.robot-board{max-width:450px}.code-list{max-height:255px;min-height:140px}.code-list:empty:after{margin:35px 20px}.palette .command{font-size:13px}.room-panel{padding:19px}.room-controls{align-items:start}.room-divider{display:none}.room-controls label{width:100%}.room-controls input{max-width:none;width:100%}.room-controls .btn{flex:1}.room-controls label+ .btn{flex:initial;width:100%}.room-live{gap:13px}.room-code{font-size:20px}.activity-layout{grid-template-columns:1fr}.instructions .step-line{margin:12px 0}.target-arena{min-height:355px}.target{width:67px;height:67px;font-size:31px}.score-strip{gap:21px}.draw-toolbar{gap:14px}.draw-actions .btn{font-size:12px;padding:10px 12px}.draw-canvas{aspect-ratio:1.35}.about{margin-top:27px}.art-badge{font-size:9px}.progress-summary{font-size:11px}.page-intro p{font-size:13px}.hero-scene{padding:15px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;scroll-behavior:auto!important}}