:root{--ink:#080808;--paper:#f7f5ef;--acid:#e8ff3f;--pink:#ee78b5;--blue:#1188c9;--green:#00a77b;--orange:#ff8f1f;--line:rgba(255,255,255,.17)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;line-height:1.55;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit}.topbar{height:76px;position:absolute;z-index:20;top:0;left:0;right:0;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(20px,5vw,76px);color:white;border-bottom:1px solid rgba(255,255,255,.15)}.brand{display:flex;align-items:center;gap:10px;font-size:.92rem;letter-spacing:.08em}.brand img{filter:invert(1)}.brand span{display:flex;flex-direction:column;line-height:.9}.brand b{font-size:1.15rem}.topbar nav{display:flex;gap:34px;font-size:.85rem;font-weight:700}.topbar nav a{opacity:.72;transition:.2s}.topbar nav a:hover{opacity:1}.nav-cta{border:1px solid rgba(255,255,255,.45);padding:9px 16px;font-size:.82rem;font-weight:800;border-radius:99px}.hero{min-height:760px;height:100svh;position:relative;background:#080808;color:white;display:grid;grid-template-columns:minmax(0,1fr) minmax(480px,.9fr);align-items:center;gap:3vw;padding:120px clamp(22px,7vw,110px) 70px;isolation:isolate}.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 72% 43%,rgba(0,167,123,.24),transparent 31%),radial-gradient(circle at 14% 90%,rgba(238,120,181,.12),transparent 30%);z-index:-2}.hero-noise{position:absolute;inset:0;z-index:-1;opacity:.085;background-image:url('assets/card-back.png');background-size:330px;filter:blur(1px);mix-blend-mode:screen}.hero-copy{max-width:690px;position:relative;z-index:3}.eyebrow,.section-kicker{font-size:.76rem;font-weight:900;letter-spacing:.19em}.eyebrow{color:var(--acid)}h1,h2,h3,p{margin-top:0}.hero h1{font-size:clamp(4.1rem,8.2vw,8.3rem);line-height:.82;letter-spacing:-.075em;margin:26px 0 32px;font-weight:950}.hero h1 em{font-style:normal;color:var(--acid);display:inline-block;transform:rotate(-2deg);text-shadow:6px 7px 0 #006d54}.lead{font-size:clamp(1.05rem,1.6vw,1.35rem);max-width:610px;color:#d2d2d2}.hero-actions{display:flex;gap:12px;align-items:center;margin-top:40px;flex-wrap:wrap}.button{border:0;border-radius:4px;padding:15px 20px;font-weight:850;cursor:pointer;transition:transform .2s,background .2s}.button:hover{transform:translateY(-2px)}.primary{background:var(--acid);color:#0b0b0b}.primary span{margin-left:10px}.ghost{background:transparent;color:white;border:1px solid #555}.card-stage{height:610px;position:relative;perspective:1300px}.play-card{position:absolute;width:min(260px,31vw);border-radius:12px;box-shadow:0 25px 70px rgba(0,0,0,.55);transition:transform .45s cubic-bezier(.2,.8,.2,1);will-change:transform}.card-a{left:6%;top:17%;transform:rotate(-15deg) translateZ(5px)}.card-b{left:32%;top:8%;transform:rotate(5deg) translateZ(30px)}.card-c{left:53%;top:27%;transform:rotate(17deg) translateZ(60px)}.card-d{left:37%;top:32%;transform:rotate(-3deg) translateZ(90px)}.card-stage:hover .card-a{transform:rotate(-20deg) translate(-20px,-18px)}.card-stage:hover .card-b{transform:rotate(1deg) translateY(-26px)}.card-stage:hover .card-c{transform:rotate(22deg) translate(24px,-12px)}.card-stage:hover .card-d{transform:rotate(-1deg) translateY(18px)}.burst{position:absolute;right:2%;top:10%;background:var(--pink);color:#111;padding:10px 14px;font-size:1.1rem;font-weight:950;transform:rotate(9deg);box-shadow:5px 5px 0 var(--acid)}.scroll-cue{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);font-size:.68rem;letter-spacing:.18em;color:#888}.scroll-cue span{color:var(--acid);margin-left:8px}.intro{display:grid;grid-template-columns:1fr 1fr;gap:8vw;padding:110px clamp(22px,8vw,130px);align-items:end}.intro h2,.section-heading h2,.rules h2,.alternative h2{font-size:clamp(2.8rem,5vw,5.4rem);line-height:.93;letter-spacing:-.055em;margin-bottom:0}.section-kicker{color:#007d61;margin-bottom:18px}.intro>p{font-size:1.35rem;max-width:650px;margin:0}.how{padding:100px clamp(22px,7vw,110px) 120px;background:#ece9e0}.section-heading{max-width:760px;margin-bottom:56px}.section-heading>p:last-child{font-size:1.15rem;margin:18px 0 0;color:#555}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.step{background:var(--paper);padding:28px;min-height:310px;border:2px solid var(--ink);box-shadow:6px 6px 0 var(--ink);position:relative}.step.featured{background:var(--acid);transform:translateY(-14px)}.step-number{font-weight:900;font-size:.75rem;letter-spacing:.12em}.step-icon{font-size:4rem;line-height:1.1;margin:35px 0 28px}.step h3{font-size:1.65rem;margin-bottom:8px}.step p{margin:0;color:#424242}.warning{margin-top:38px;border-left:5px solid var(--pink);padding:15px 20px;background:white;max-width:850px}.conditions{background:var(--ink);color:white;padding:110px clamp(22px,7vw,110px)}.section-heading.light .section-kicker{color:var(--acid)}.section-heading.light>p:last-child{color:#aaa}.condition-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#2f2f2f;border:1px solid #2f2f2f}.condition-grid article{background:var(--ink);padding:35px;min-height:260px;position:relative;transition:background .25s}.condition-grid article:hover{background:#151515}.condition-grid .badge{display:inline-block;border:1px solid #555;border-radius:99px;padding:4px 9px;font-size:.62rem;letter-spacing:.12em;color:#aaa}.condition-grid b{display:block;font-size:1.75rem;margin:35px 0 7px}.condition-grid p{color:#aaa;max-width:280px;margin-bottom:0}.condition-grid i{font-style:normal;color:var(--acid);position:absolute;right:24px;top:26px;font-size:1.35rem;font-weight:900}.rules{padding:120px clamp(22px,7vw,110px);display:grid;grid-template-columns:.9fr 1.1fr;gap:9vw}.finish{position:sticky;top:70px;align-self:start}.finish h2{margin-bottom:28px}.finish>p:last-child{font-size:1.18rem;color:#555}.faq-list{border-top:2px solid var(--ink)}details{border-bottom:2px solid var(--ink);padding:22px 0}summary{cursor:pointer;font-size:1.22rem;font-weight:850;list-style:none;display:flex;justify-content:space-between;align-items:center}summary:after{content:"+";font-size:1.7rem}details[open] summary:after{content:"−"}details p{max-width:680px;color:#555;margin:14px 40px 0 0}.alternative{display:grid;grid-template-columns:.75fr 1.25fr;background:var(--green);min-height:760px}.alt-visual{display:grid;place-items:center;overflow:hidden;background:#06916d;padding:70px}.alt-visual img{width:min(330px,80%);border-radius:13px;transform:rotate(-7deg);box-shadow:18px 20px 0 rgba(0,0,0,.22)}.alt-copy{padding:100px clamp(28px,7vw,110px)}.alt-copy .section-kicker{color:#082e25}.alt-copy>p{font-size:1.15rem;max-width:660px}.alt-copy ol{list-style:none;padding:0;margin:38px 0}.alt-copy li{display:flex;gap:16px;border-top:1px solid rgba(0,0,0,.25);padding:16px 0}.alt-copy li span{flex:0 0 34px;height:34px;border:2px solid #071d17;border-radius:50%;display:grid;place-items:center;font-weight:900}.alt-copy li p{margin:3px 0}.dojo-score{background:#082e25;color:white;padding:17px 20px;margin-bottom:28px}.text-link{border:0;background:transparent;padding:0;font-weight:900;cursor:pointer;text-decoration:underline;text-underline-offset:5px}footer{background:var(--ink);color:white;display:flex;align-items:center;justify-content:space-between;padding:40px clamp(22px,7vw,110px)}.footer-mark{display:flex;align-items:center;gap:16px}.footer-mark img{width:68px;filter:invert(1)}.footer-mark div{display:flex;flex-direction:column}.footer-mark span{color:#888;font-size:.83rem}footer>a{font-size:.85rem;color:#aaa}dialog{width:min(94vw,1200px);max-height:90vh;border:0;padding:0;background:white;box-shadow:0 30px 90px #0008}dialog::backdrop{background:#000c}.dialog-head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;position:sticky;top:0;background:white;border-bottom:1px solid #ddd;z-index:2}.dialog-head h2{font-size:1.2rem;margin:0}.dialog-head button{border:0;background:#111;color:white;width:38px;height:38px;font-size:1.7rem;line-height:1;cursor:pointer}.dialog-head+img{display:block;width:100%;height:auto}
@media(max-width:1000px){.topbar nav{display:none}.hero{grid-template-columns:1fr;padding-top:110px;height:auto;min-height:100svh}.hero-copy{padding-top:35px}.hero h1{font-size:clamp(4rem,15vw,7rem)}.card-stage{height:470px;margin-top:-40px}.play-card{width:220px}.card-a{left:8%}.card-b{left:31%}.card-c{left:55%}.card-d{left:38%}.intro{grid-template-columns:1fr;gap:35px}.condition-grid{grid-template-columns:repeat(2,1fr)}.rules{grid-template-columns:1fr;gap:65px}.finish{position:static}.alternative{grid-template-columns:.7fr 1.3fr}.alt-visual{padding:30px}}
@media(max-width:700px){.topbar{height:68px}.nav-cta{display:none}.hero{padding-left:20px;padding-right:20px;overflow:hidden}.hero h1{font-size:19vw}.hero-actions{align-items:stretch;flex-direction:column}.button{text-align:center}.card-stage{height:380px;margin-top:0;left:-15px;width:calc(100% + 30px)}.play-card{width:160px}.card-a{left:0}.card-b{left:23%}.card-c{left:47%}.card-d{left:31%}.burst{right:0}.scroll-cue{display:none}.intro,.how,.conditions,.rules{padding-top:78px;padding-bottom:78px}.intro>p{font-size:1.12rem}.steps{grid-template-columns:1fr}.step.featured{transform:none}.condition-grid{grid-template-columns:1fr}.rules{gap:50px}.alternative{grid-template-columns:1fr}.alt-visual{height:430px}.alt-visual img{width:220px}.alt-copy{padding:70px 22px}.alt-copy h2{font-size:3.2rem}footer{align-items:flex-start;gap:28px;flex-direction:column}.footer-mark span{max-width:210px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.play-card,.button{transition:none}}

/* Refined hero, visual table guide, and Dōjō setup */
.brand{height:58px;gap:0}.brand img{width:148px;height:auto;max-height:52px;object-fit:contain;filter:invert(1)}.brand span{display:none}
.hero{background:#0b0d0c;overflow:hidden}.hero:before{background:radial-gradient(circle at 13% 25%,rgba(232,255,63,.1),transparent 24%),linear-gradient(115deg,transparent 0 54%,rgba(255,255,255,.04) 54% 54.3%,transparent 54.3%)}.hero:after{content:"";position:absolute;inset:0;z-index:-1;opacity:.28;background-image:radial-gradient(rgba(255,255,255,.2) 1px,transparent 1px);background-size:22px 22px;mask-image:linear-gradient(90deg,#000,transparent 56%)}.hero-shape{position:absolute;width:62vw;height:125vh;right:-22vw;top:-13vh;background:linear-gradient(150deg,#00a77b,#006e59);transform:rotate(13deg);z-index:-1;box-shadow:-35px 0 0 rgba(232,255,63,.08)}
.table-example{padding:110px clamp(22px,7vw,110px);display:grid;grid-template-columns:.72fr 1.28fr;gap:6vw;align-items:center;background:#f7f5ef}.table-copy h2{font-size:clamp(2.8rem,4.7vw,5rem);line-height:.96;letter-spacing:-.055em;margin-bottom:28px}.table-copy>p{font-size:1.15rem;color:#555}.table-legend{display:flex;gap:20px;flex-wrap:wrap;margin-top:30px;font-size:.84rem;font-weight:800}.table-legend span{display:flex;align-items:center;gap:8px}.table-legend i{display:block;width:18px;height:25px;border-radius:2px}.legend-back{background:#111;border:2px solid #fff;box-shadow:0 0 0 1px #111}.legend-front{background:var(--green);border:3px solid white;box-shadow:0 0 0 1px #777}.table-example figure{margin:0}.table-example figure img{display:block;width:100%;border-radius:3px;box-shadow:14px 16px 0 var(--ink)}.table-example figcaption{font-size:.76rem;color:#666;margin-top:24px;text-align:right}
.alternative{grid-template-columns:.9fr 1.1fr}.alt-visual{height:auto;background:#082e25;padding:54px}.alt-visual .dojo-board{width:min(540px,100%);aspect-ratio:4/5;border:1px solid rgba(255,255,255,.18);background:#123d33;padding:50px 36px;position:relative;box-shadow:0 24px 60px rgba(0,0,0,.25)}.alt-visual .dojo-hand{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;width:65%;margin:0 auto}.alt-visual .dojo-hand img{width:100%;border-radius:6px;transform:none;box-shadow:0 8px 18px #0006}.dojo-label{text-align:center;color:white;font-size:.72rem;font-weight:900;letter-spacing:.18em;margin-top:18px}.dojo-piles{display:flex;justify-content:center;gap:45px;margin-top:62px}.dojo-piles div{width:27%;text-align:center;color:#fff;font-size:.68rem;font-weight:900;letter-spacing:.14em}.alt-visual .dojo-piles img{display:block;width:100%;aspect-ratio:774/1074;object-fit:cover;border-radius:5px;margin-bottom:9px;transform:none;box-shadow:0 8px 18px #0006}.dojo-arrow{position:absolute;color:var(--acid);font-size:2.5rem;font-weight:900;bottom:24%;left:50%;transform:translateX(-50%)}.alt-copy{padding:90px clamp(28px,6vw,90px)}
@media(max-width:1000px){.hero-shape{width:90vw;right:-50vw}.table-example{grid-template-columns:1fr;gap:48px}.alternative{grid-template-columns:1fr}.alt-visual{padding:60px 20px}.alt-visual .dojo-board{max-width:500px}}
@media(max-width:700px){.brand img{width:126px}.intro,.how,.table-example,.conditions,.rules{padding-top:78px;padding-bottom:78px}.alt-visual{height:auto;padding:32px 18px}.alt-visual .dojo-board{padding:32px 20px}.dojo-piles{margin-top:42px;gap:34px}}

/* Smoke-bomb hero and expanded condition examples */
.hero{background:#050505 url('assets/hero-smoke.png') center/cover no-repeat}.hero:before{background:linear-gradient(90deg,rgba(0,0,0,.88) 0%,rgba(0,0,0,.63) 38%,rgba(0,0,0,.12) 72%,rgba(0,0,0,.28) 100%);z-index:-1}.hero:after{display:none}.hero-shape{display:none}.condition-grid article{min-height:380px;display:flex;flex-direction:column;padding-top:40px}.condition-grid .badge{align-self:flex-start;flex:none;white-space:nowrap;line-height:1.2}.condition-grid article b{flex:none}.condition-grid article p{max-width:320px}.condition-grid article small{display:block;margin-top:auto;padding-top:22px;color:#fff;font-size:.82rem;line-height:1.45;font-weight:750;border-top:1px solid #333}.condition-grid article p strong{color:#fff}.alt-copy h2{margin-bottom:24px}
@media(max-width:700px){.hero{background-position:58% center}.condition-grid article{min-height:350px}}