:root,[data-theme=dark]{--bg:#0a0e1a;--bg-soft:#0e1424;--surface:#ffffff0a;--surface-hover:#ffffff12;--border:#ffffff17;--border-strong:#ffffff2e;--text:#e8edf5;--text-muted:#949eb2;--accent:#5b8cff;--accent-2:#a06bff;--gradient:linear-gradient(115deg, #5b8cff 0%, #a06bff 100%);--shadow:0 18px 40px -18px #000c}[data-theme=light]{--bg:#fff;--bg-soft:#f6f7fb;--surface:#fff;--surface-hover:#f6f7fb;--border:#e4e7ee;--border-strong:#c9cfdc;--text:#161922;--text-muted:#5f6675;--accent:#2f6bdb;--accent-2:#7b46d6;--gradient:linear-gradient(115deg, #2f6bdb 0%, #7b46d6 100%);--shadow:0 12px 32px -16px #14192847}:root{--radius:16px;--radius-sm:10px;--max-width:1080px;--gutter:clamp(1.25rem, 4vw, 2rem)}*,:before,:after{box-sizing:border-box}@keyframes aurora-a{0%{transform:translate(-2%,-1%)scale(1)}to{transform:translate(3%,2%)scale(1.12)}}@keyframes aurora-b{0%{transform:translate(2%,1%)scale(1.08)}to{transform:translate(-3%,-2%)scale(1)}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{min-height:100vh;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Hiragino Sans,Noto Sans JP,Yu Gothic,Meiryo,sans-serif;font-size:16px;line-height:1.9}[data-theme=dark] body:before,[data-theme=dark] body:after{content:"";z-index:-1;pointer-events:none;will-change:transform;position:fixed;inset:-20%}[data-theme=dark] body:before{background:radial-gradient(38rem 28rem at 18% 12%,#5b8cff33,#0000 62%),radial-gradient(32rem 24rem at 84% 4%,#a06bff2b,#0000 62%);animation:26s ease-in-out infinite alternate aurora-a}[data-theme=dark] body:after{background:radial-gradient(30rem 22rem at 70% 62%,#a06bff1c,#0000 62%),radial-gradient(34rem 26rem at 24% 88%,#5b8cff1a,#0000 62%);animation:34s ease-in-out infinite alternate aurora-b}.scroll-progress{z-index:100;background:var(--gradient);transform-origin:0;pointer-events:none;width:100%;height:2px;position:fixed;top:0;left:0;transform:scaleX(0)}h1,h2,h3,h4{letter-spacing:-.01em;font-weight:700;line-height:1.4}a{color:var(--accent);text-decoration-color:color-mix(in srgb, var(--accent) 40%, transparent);text-underline-offset:.2em;transition:color .2s}a:hover{color:var(--accent-2)}img{max-width:100%;height:auto}hr{border:0;border-top:1px solid var(--border);margin:3rem 0}::selection{background:color-mix(in srgb, var(--accent) 35%, transparent)}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}.container{width:100%;max-width:var(--max-width);padding-inline:var(--gutter);margin-inline:auto}.eyebrow{letter-spacing:.14em;text-transform:uppercase;color:var(--accent);align-items:center;gap:.5rem;margin:0 0 .75rem;font-size:.75rem;font-weight:700;display:inline-flex}.eyebrow:before{content:"";background:var(--gradient);width:1.75rem;height:1px}.gradient-text{background:var(--gradient);color:#0000;background-clip:text}.card{isolation:isolate;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);transition:background .25s,border-color .25s,transform .35s cubic-bezier(.22,1,.36,1),box-shadow .35s;position:relative;overflow:hidden}[data-theme=dark] .card{backdrop-filter:blur(12px)}[data-theme=dark] .card:after{content:"";z-index:-1;opacity:0;pointer-events:none;background:radial-gradient(14rem 14rem at var(--mx,50%) var(--my,50%), color-mix(in srgb, var(--accent) 22%, transparent), transparent 70%);transition:opacity .3s;position:absolute;inset:0}.card:hover:after{opacity:1}a.card:hover{background:var(--surface-hover);border-color:var(--border-strong);box-shadow:var(--shadow);transform:translateY(-4px)}.btn{border-radius:999px;align-items:center;gap:.5rem;padding:.8rem 1.6rem;font-size:.95rem;font-weight:700;text-decoration:none;transition:transform .2s,box-shadow .2s,background .2s;display:inline-flex}.btn-primary{background:var(--gradient);color:#fff;box-shadow:0 10px 30px -12px color-mix(in srgb, var(--accent) 80%, transparent)}.btn-primary:hover{color:#fff;box-shadow:0 16px 36px -12px color-mix(in srgb, var(--accent) 90%, transparent);transform:translateY(-2px)}.btn-ghost{border:1px solid var(--border-strong);color:var(--text)}.btn-ghost:hover{color:var(--text);background:var(--surface-hover)}.reveal-ready [data-wipe]{clip-path:inset(0 100% 0 0);transition:clip-path 1s cubic-bezier(.22,1,.36,1);transition-delay:calc(var(--i,0) * .13s)}.reveal-ready [data-wipe].is-visible{clip-path:inset(0)}.reveal-ready [data-reveal]{opacity:0;transition:opacity .7s cubic-bezier(.22,1,.36,1),transform .7s cubic-bezier(.22,1,.36,1);transition-delay:calc(var(--i,0) * 80ms);transform:translateY(20px)}.reveal-ready [data-reveal].is-visible{opacity:1;transform:none}@keyframes rise-in{0%{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}.reveal-ready [data-rise]>*{animation:.85s cubic-bezier(.22,1,.36,1) both rise-in}.reveal-ready [data-rise]>:first-child{animation-delay:50ms}.reveal-ready [data-rise]>:nth-child(2){animation-delay:.15s}.reveal-ready [data-rise]>:nth-child(3){animation-delay:.25s}.reveal-ready [data-rise]>:nth-child(4){animation-delay:.35s}.reveal-ready [data-rise]>:nth-child(5){animation-delay:.45s}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}