:root{--ji-high: #f8f3e7;--ji: #f1ead8;--ji-deep: #e4d9bf;--washi: #fbf8ee;--sumi: #211c14;--shu: #bc4232;--shu-deep: #99291d;--kin: #8f7536;--text: #2a241a;--dim: #8a8068;--grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix type='matrix' values='0 0 0 0 0.5 0 0 0 0 0.46 0 0 0 0 0.38 0 0 0 0.6 0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E")}*{box-sizing:border-box}[hidden]{display:none!important}html{min-height:100%;overflow-x:hidden;background:radial-gradient(120% 90% at 50% -10%,var(--ji-high) 0%,var(--ji) 52%,var(--ji-deep) 100%) var(--ji)}body{margin:0;min-height:100vh;color:var(--text);font-family:Shippori Mincho B1,Hiragino Mincho ProN,Yu Mincho,YuMincho,"Noto Serif JP",serif;font-weight:400;line-height:1.8;-webkit-font-smoothing:antialiased;overflow-x:hidden}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background:var(--grain);opacity:.05;pointer-events:none;z-index:2}::selection{background:var(--shu);color:var(--washi)}:focus-visible{outline:2px solid var(--kin);outline-offset:3px;border-radius:2px}.ambient{position:fixed;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;pointer-events:none;overflow:hidden;z-index:0}.ambient svg{width:165vmin;height:165vmin;flex:none}main{position:relative;z-index:1;max-width:34rem;margin:0 auto;padding:clamp(1.4rem,4.5vh,3.2rem) 1.5rem 3rem;text-align:center}.emblem{width:2.1rem;margin:0 auto .8rem;color:var(--kin);opacity:.95}.emblem svg{display:block;width:100%;height:auto}.rite{font-size:.7rem;letter-spacing:.6em;text-indent:.6em;color:var(--kin);margin:0 0 .55rem}h1{font-size:2.1rem;font-weight:600;letter-spacing:.45em;text-indent:.45em;margin:0 0 .8rem;color:var(--text)}.lead{font-size:.92rem;color:var(--dim);margin:0}header{margin-bottom:clamp(1.3rem,3.2vh,2.4rem)}header:after{content:"";display:block;width:11rem;height:5px;margin:1.3rem auto 0;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 6' preserveAspectRatio='none'%3E%3Cpath d='M0 3 Q100 0 200 3 Q100 6 0 3 Z' fill='%23211c14'/%3E%3C/svg%3E") center / 100% 100% no-repeat;opacity:.45}form{display:flex;flex-direction:column;gap:1.2rem;align-items:center;margin-bottom:clamp(2.2rem,5.5vh,3.6rem)}#name-input{width:100%;max-width:23rem;padding:.65rem .2rem .8rem;font:inherit;font-size:1.08rem;text-align:center;color:var(--text);border:none;border-radius:0;outline:none;caret-color:var(--shu);background:transparent url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 360 4' preserveAspectRatio='none'%3E%3Cpath d='M0 2 Q180 0 360 2 Q180 4 0 2 Z' fill='%23211c14' fill-opacity='0.45'/%3E%3C/svg%3E") center bottom / 100% 3px no-repeat;transition:box-shadow .25s}#name-input:focus{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 360 4' preserveAspectRatio='none'%3E%3Cpath d='M0 2 Q180 0 360 2 Q180 4 0 2 Z' fill='%238f7536'/%3E%3C/svg%3E");box-shadow:0 14px 22px -16px #8f753699}#name-input::placeholder{color:#8a8068b3;font-size:.85rem;letter-spacing:.04em}button{font:inherit;cursor:pointer;border-radius:0}#generate-btn{font-size:1rem;font-weight:600;letter-spacing:.4em;text-indent:.4em;color:#f8f1df;background:linear-gradient(180deg,#cb4d3c 0%,var(--shu) 45%,var(--shu-deep) 100%);border:none;padding:.85rem 3.2rem;clip-path:polygon(16px 0,100% 0,100% calc(100% - 16px),calc(100% - 16px) 100%,0 100%,0 16px);filter:drop-shadow(0 10px 16px rgba(153,41,29,.4));transition:transform .18s ease,filter .18s ease}#generate-btn:hover{transform:translateY(-1px);filter:brightness(1.07) drop-shadow(0 13px 20px rgba(153,41,29,.45))}#generate-btn:active{transform:translateY(0) scale(.97);filter:brightness(.96) drop-shadow(0 8px 12px rgba(153,41,29,.4))}.actions{display:flex;gap:.8rem;justify-content:center;flex-wrap:wrap;margin-top:1.7rem}.actions button{font-size:.82rem;letter-spacing:.14em;text-indent:.14em;padding:.5rem 1.3rem;color:var(--text);background:#ffffff40;border:1px solid rgba(42,36,26,.3);clip-path:polygon(9px 0,100% 0,100% calc(100% - 9px),calc(100% - 9px) 100%,0 100%,0 9px);transition:border-color .2s,background-color .2s,color .2s}.actions button:hover{border-color:var(--kin);background:#8f75361a}.actions button[aria-pressed=true]{border-color:var(--kin);color:var(--kin)}.stage{position:relative;width:fit-content;margin:0 auto}.frame{position:relative;width:min(74vw,19.5rem,48vh)}.stage-ring{position:absolute;top:-8%;right:-8%;bottom:-8%;left:-8%;color:var(--kin);pointer-events:none}#kamon-container{position:relative;aspect-ratio:1;border-radius:50%;overflow:hidden;box-shadow:0 22px 50px -16px #5c48266b,0 4px 14px #5c48262e,0 0 0 1px #8f75364d}#kamon-container:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:50%;background:var(--grain);opacity:.35;mix-blend-mode:multiply;box-shadow:inset 0 0 40px #78603429;pointer-events:none}#kamon-container svg{display:block;width:100%;height:auto}.ink-canvas{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;border-radius:50%;pointer-events:none;z-index:2}.bloom{position:absolute;top:-34%;right:-34%;bottom:-34%;left:-34%;border-radius:50%;background:radial-gradient(closest-side,#bc423229,#bc423200 70%);opacity:0;pointer-events:none}.shockwave{position:absolute;top:-11px;right:-11px;bottom:-11px;left:-11px;border-radius:50%;border:1px solid rgba(143,117,54,.85);opacity:0;pointer-events:none}.burst-lines{position:absolute;top:-24%;right:-24%;bottom:-24%;left:-24%;color:var(--sumi);opacity:0;transform-origin:50% 50%;pointer-events:none}.splash-layer{position:absolute;top:-35%;right:-35%;bottom:-35%;left:-35%;pointer-events:none}.element-layer{position:absolute;top:-55%;right:-55%;bottom:-55%;left:-55%;pointer-events:none}.incant{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;margin:0;writing-mode:vertical-rl;text-orientation:upright;font-size:.95rem;letter-spacing:.34em;color:#211c14cc;opacity:0;pointer-events:none;z-index:3}.shine-wrap{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:50%;overflow:hidden;pointer-events:none}.shine{position:absolute;top:-30%;right:-30%;bottom:-30%;left:-30%;background:linear-gradient(105deg,#fffdf200 40%,#fffdf2f2,#fffdf200 60%);opacity:0;transform:translate(-130%)}.registry{position:absolute;top:6%;left:100%;margin-left:1.7rem;display:flex;flex-direction:column;align-items:center;gap:1.2rem}#kamon-name{margin:0;writing-mode:vertical-rl;text-orientation:upright;font-size:1.55rem;font-weight:600;letter-spacing:.3em;color:var(--text);white-space:nowrap}#kamon-name span{display:inline-block}.seal{display:grid;place-items:center;width:2.35rem;height:2.35rem;font-size:1.2rem;font-weight:700;line-height:1;color:#f6efdf;background:radial-gradient(circle at 35% 30%,#d05a45,var(--shu) 55%,#952a1f);border-radius:4px;transform:rotate(-3deg);box-shadow:inset 0 0 7px #46080080,0 3px 10px #5c482659}.mei-cut{position:absolute;top:-8%;left:50%;width:6px;height:116%;transform:translate(-50%) scaleY(0);transform-origin:center top;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 6 200' preserveAspectRatio='none'%3E%3Cpath d='M3 0 Q0 100 3 200 Q6 100 3 0 Z' fill='%23211c14'/%3E%3C/svg%3E") center / 100% 100% no-repeat;opacity:0;pointer-events:none}#kamon-owner{font-size:.88rem;color:var(--dim);margin:2.4rem 0 0}#kamon-meta{font-size:.78rem;letter-spacing:.12em;color:var(--kin);margin:.45rem 0 0}@media(max-width:600px){.registry{position:relative;left:auto;top:auto;margin:1.5rem 0 0;flex-direction:row;justify-content:center;gap:.9rem}#kamon-name{writing-mode:horizontal-tb;font-size:1.3rem;letter-spacing:.26em}.mei-cut{top:50%;left:-6%;width:112%;height:6px;transform:translateY(-50%) scaleX(0);transform-origin:left center;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 6' preserveAspectRatio='none'%3E%3Cpath d='M0 3 Q100 0 200 3 Q100 6 0 3 Z' fill='%23211c14'/%3E%3C/svg%3E")}#kamon-owner{margin-top:1.6rem}}footer{margin-top:3rem;border-top:1px solid rgba(143,117,54,.3);padding-top:1.5rem}footer p{font-size:.72rem;color:#8a8068f2;text-align:left;margin:0}@media(prefers-reduced-motion:reduce){#generate-btn,#generate-btn:hover,#generate-btn:active{transform:none}}#gallery{position:relative;z-index:1;display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:1.4rem;max-width:64rem;margin:2rem auto;padding:0 1rem}#gallery figure{margin:0}#gallery svg{display:block;width:100%;height:auto;border-radius:50%;box-shadow:0 8px 22px -8px #5c482659}#gallery figcaption{font-size:.7rem;color:var(--dim);margin-top:.4rem}