:root{--ink:#1b2330;--muted:#647080;--purple:#6659e8;--tint:#f5f5fb;--line:#e3e6ee;--paper:#fffefa}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:system-ui,-apple-system,'Segoe UI','Hiragino Kaku Gothic ProN','Noto Sans JP',sans-serif;line-height:1.75}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button{cursor:pointer}.shell{width:min(1120px,calc(100% - 48px));margin-inline:auto}.site-header{background:var(--paper);border-bottom:1px solid #ebedf1}.nav-wrap{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:inline-flex;align-items:center;gap:9px;font-size:23px;font-weight:800;letter-spacing:-.06em}.brand-mark{display:grid;place-items:center;width:32px;height:32px;border-radius:10px;background:var(--purple);color:#fff;font-size:23px;line-height:1}.site-header nav{display:flex;align-items:center;gap:34px;font-size:14px;font-weight:700}.site-header a:hover,.site-footer a:hover,.text-link:hover{color:var(--purple)}.eyebrow{display:flex;align-items:center;gap:9px;color:var(--purple);font-size:12px;font-weight:800;letter-spacing:.14em;line-height:1.4}.eyebrow-dot{width:7px;height:7px;border-radius:50%;background:#ef8d74}.hero{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:35px;min-height:645px;padding-block:75px 90px}.hero h1{margin:25px 0;font-size:clamp(49px,5.2vw,75px);line-height:1.28;letter-spacing:-.075em}.hero h1 em{color:var(--purple);font-style:normal}.hero-lead{max-width:530px;color:var(--muted);font-size:16px;line-height:2}.hero-actions{display:flex;align-items:center;gap:30px;flex-wrap:wrap;margin-top:34px}.button{display:inline-flex;align-items:center;justify-content:center;gap:20px;min-height:48px;padding:11px 21px;border:0;border-radius:12px;font-size:14px;font-weight:800;transition:transform .2s,background .2s}.button:hover{transform:translateY(-2px)}.button-primary{background:var(--purple);color:#fff;box-shadow:0 11px 25px #6659e82d}.button-primary:hover{background:#5145d1}.button-secondary{background:#f0eeff;color:var(--purple)}.button-quiet{background:#f1f2f5;color:var(--ink)}.text-link{display:inline-flex;align-items:center;gap:12px;font-size:14px;font-weight:800}.hero-note{margin-top:24px;color:#8d96a2;font-size:12px}.hero-visual{position:relative;min-height:445px;border-radius:50%;background:radial-gradient(circle at 50% 50%,#eeeaff 0,#f5f2ff 50%,transparent 70%)}.hero-orbit{position:absolute;inset:15%;border:1px dashed #d8d2f8;border-radius:50%}.orbit-two{inset:2%;border-style:solid;opacity:.55}.visual-card{position:absolute;display:grid;grid-template-columns:45px 1fr;align-items:center;column-gap:13px;min-width:210px;padding:15px 18px;border:1px solid #efedf9;border-radius:18px;background:#fff;box-shadow:0 18px 40px #2c23701c;font-size:12px;font-weight:700}.visual-card strong{grid-column:2;font-size:24px;line-height:1.2;letter-spacing:-.04em}.visual-card small{font-size:12px}.visual-icon,.card-icon{display:grid;place-items:center;border-radius:13px;font-weight:800}.visual-icon{grid-row:span 2;width:43px;height:43px;font-size:22px}.violet{background:#ece9ff;color:#6659e8}.coral{background:#fff0ea;color:#e67861}.lime{background:#edf5d8;color:#617e2d}.blue{background:#e5f1ff;color:#4479c4}.visual-card-top{top:13%;left:5%;transform:rotate(-6deg)}.visual-card-middle{top:42%;right:0;transform:rotate(5deg)}.visual-card-bottom{bottom:9%;left:14%;transform:rotate(-4deg)}.visual-spark{position:absolute;color:#ef917e;font-size:34px}.spark-one{top:10%;right:15%}.spark-two{bottom:17%;right:12%;color:#a2c869}.section{padding-block:95px;scroll-margin-top:25px}.section-tint{background:var(--tint)}.section h2{margin:12px 0 0;font-size:clamp(34px,3.5vw,48px);line-height:1.42;letter-spacing:-.055em}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:34px}.section-heading>p{color:var(--muted);font-size:13px}.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.tool-card{position:relative;display:flex;flex-direction:column;min-height:265px;padding:24px;border:1px solid #eaeaf0;border-radius:19px;background:#fff;box-shadow:0 8px 25px #20214d07;transition:transform .2s,box-shadow .2s}.tool-card:hover{transform:translateY(-5px);box-shadow:0 15px 32px #20214d16}.card-icon{width:51px;height:51px;margin-bottom:25px;font-size:26px}.card-category{color:#89919d;font-size:11px;font-weight:700}.tool-card h3{margin:5px 0 8px;font-size:18px;letter-spacing:-.04em}.tool-card p{margin:0;padding-bottom:23px;color:var(--muted);font-size:13px;line-height:1.8}.card-arrow{position:absolute;right:22px;bottom:19px;color:var(--purple);font-size:19px}.tool-intro{max-width:680px;margin-bottom:30px}.tool-intro h2{margin:8px 0}.tool-intro>p:last-child{color:var(--muted)}.tool-layout{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(280px,.8fr);align-items:start;gap:22px}.tool-panel,.content-panel{padding:28px;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:0 12px 35px #20214d09}.content-panel h3{margin:0 0 10px;font-size:17px;letter-spacing:-.03em}.content-panel h3:not(:first-child){margin-top:26px}.content-panel p,.content-panel li{color:var(--muted);font-size:13px}.content-panel ol{padding-left:22px}.content-panel li{margin:8px 0}.small-copy{font-size:12px!important}.field{display:grid;gap:7px;margin-bottom:16px;font-size:13px;font-weight:700}.field input,.field textarea,.row-input{width:100%;min-height:43px;padding:9px 12px;border:1px solid #d9dee7;border-radius:10px;background:#fff;color:var(--ink);outline:none}.field textarea{min-height:235px;resize:vertical}.field input:focus,.field textarea:focus,.row-input:focus{border-color:var(--purple);box-shadow:0 0 0 3px #6659e827}.form-row{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.form-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.result-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:21px}.result-box{padding:16px;border-radius:14px;background:#f7f7fb}.result-box span{display:block;color:var(--muted);font-size:12px}.result-box strong{display:block;font-size:25px;line-height:1.35;letter-spacing:-.04em}.result-box small{font-size:12px;font-weight:500}.result-highlight{background:#f0eeff}.status-text{margin:14px 0 0;color:var(--muted);font-size:13px}.status-text[role=alert]{color:#b0443c}.tool-table{width:100%;border-collapse:collapse;font-size:13px}.tool-table th,.tool-table td{padding:9px 5px;text-align:left;border-bottom:1px solid var(--line)}.tool-table th{color:var(--muted);font-size:11px}.tool-table .row-input{min-width:70px}.tool-table button{padding:5px 8px;border:0;border-radius:7px;background:#f3f4f7;color:var(--muted)}.table-scroll{overflow-x:auto}.timer-face{display:grid;place-items:center;width:210px;height:210px;margin:25px auto;border:12px solid #e9e6ff;border-radius:50%;color:var(--purple);font-size:45px;font-weight:800;letter-spacing:-.06em}.timer-phase{text-align:center;color:var(--muted);font-size:13px;font-weight:700}.timer-controls{display:flex;justify-content:center;gap:10px}.story-grid,.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px}.story-copy{padding-top:16px;color:var(--muted)}.story-copy p{margin:0 0 20px}.section-dark{overflow:hidden;background:#20243a;color:#fff}.section-dark .eyebrow{color:#bcb6ff}.coming-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:60px;min-height:300px}.coming-grid p:not(.eyebrow){max-width:480px;color:#c6c8d2}.game-art{position:relative;height:310px}.game-art-star{position:absolute;top:24px;left:37%;color:#a2edc6;font-size:145px;line-height:1;transform:rotate(18deg)}.game-art-circle{position:absolute;width:125px;height:125px;right:11%;top:20%;border:24px solid #f39b83;border-radius:50%}.game-art-square{position:absolute;width:92px;height:92px;left:18%;bottom:4%;border-radius:22px;background:#8275ef;transform:rotate(-18deg)}.game-art-dot{position:absolute;width:25px;height:25px;right:20%;bottom:15%;border-radius:50%;background:#f7dc76}.site-footer{background:#fbfbfd}.footer-grid{display:flex;justify-content:space-between;gap:40px;padding-block:55px}.footer-grid p{color:#8a919b;font-size:13px}.footer-grid nav{display:flex;gap:22px;flex-wrap:wrap;align-content:start;justify-content:flex-end;max-width:550px;font-size:12px;font-weight:700}.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-block:19px;border-top:1px solid var(--line);color:#9ca4af;font-size:11px}
@media(max-width:900px){.hero{grid-template-columns:1fr;min-height:0;padding-top:55px}.hero-visual{width:min(560px,100%);margin:auto}.card-grid{grid-template-columns:repeat(2,1fr)}.tool-layout{grid-template-columns:1fr}.story-grid,.info-grid{gap:40px}}
@media(max-width:600px){.shell{width:min(100% - 32px,1120px)}.nav-wrap{min-height:68px}.brand{font-size:20px}.site-header nav{gap:14px;font-size:12px}.hero{padding-block:50px 65px;gap:10px}.hero h1{font-size:48px}.hero-visual{min-height:330px}.visual-card{min-width:165px;padding:11px;grid-template-columns:35px 1fr;gap:8px;font-size:10px}.visual-icon{width:35px;height:35px;font-size:18px}.visual-card strong{font-size:19px}.visual-card-top{left:0}.visual-card-middle{right:0}.visual-card-bottom{left:7%}.section{padding-block:70px}.section-heading{align-items:start;flex-direction:column}.card-grid,.story-grid,.info-grid,.coming-grid{grid-template-columns:1fr}.tool-card{min-height:220px}.coming-grid{gap:0}.game-art{height:200px}.game-art-star{font-size:100px}.game-art-circle{width:90px;height:90px;border-width:18px}.game-art-square{width:65px;height:65px}.footer-grid{flex-direction:column;gap:20px}.footer-grid nav{justify-content:flex-start}.footer-bottom{flex-direction:column;gap:0}.tool-panel,.content-panel{padding:22px}.form-row{grid-template-columns:1fr}.tool-table{min-width:480px}.timer-face{width:185px;height:185px;font-size:40px}}
.hero-visual .game-art-star{top:14%;left:28%}.hero-visual .game-art-circle{top:16%;right:12%}.hero-visual .game-art-square{left:17%;bottom:14%}.hero-visual .game-art-dot{right:24%;bottom:18%}
.game-card{display:flex;align-items:center;gap:24px;max-width:820px;padding:28px;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:0 12px 35px #20214d09;transition:transform .2s,box-shadow .2s}.game-card:hover{transform:translateY(-4px);box-shadow:0 18px 38px #20214d16}.game-card .card-icon{flex:none;margin:0}.game-card-copy{display:grid;gap:4px}.game-card-copy strong{font-size:21px}.game-card-copy>span:last-child{color:var(--muted);font-size:13px}.game-card-arrow{margin-left:auto;color:var(--purple);font-size:22px}
@media(max-width:600px){.game-card{gap:14px;padding:20px}.game-card-copy strong{font-size:17px}.game-card-arrow{font-size:18px}.hero-visual .game-art-star{font-size:100px}}