@property --glow{syntax:"<color>";inherits:true;initial-value:#2b7fff}html:has(.futsu-landing){scroll-behavior:smooth}@media(prefers-reduced-motion:reduce){html:has(.futsu-landing){scroll-behavior:auto}}.futsu-landing{--ink:#0b0d12;--ink-soft:#46505e;--ink-faint:#7c8493;--sky-0:#f7fbff;--sky-1:#e4f1ff;--sky-2:#bfe0ff;--sky-3:#9fcdf8;--paper:#ffffff;--paper-soft:#f5f8fb;--paper-mist:#eef4fa;--hairline:#e3e9f0;--hairline-strong:#cfdae6;--on-dark:#ffffff;--accent:#2b7fff;--accent-deep:#0a59d2;--ok:#1a9e5c;--warn:#b76e00;--err:#d93025;--maxw:1180px;--font-display:var(--font-display-tight),"Inter Tight",-apple-system,BlinkMacSystemFont,sans-serif;--font-serif:var(--font-serif-display),"Instrument Serif",Georgia,"Times New Roman",serif;--font-body:-apple-system,BlinkMacSystemFont,var(--font-sans),"Inter",system-ui,sans-serif;--font-mono:var(--font-geist-mono),"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;--shadow-soft:0 1px 2px rgba(23,52,96,.05),0 8px 28px rgba(23,52,96,.07);--shadow-float:0 28px 80px -24px rgba(23,52,96,.30),0 4px 14px rgba(23,52,96,.08);--shadow-glass:0 32px 90px -28px rgba(23,52,96,.38),0 2px 6px rgba(23,52,96,.10);--ease-out:cubic-bezier(.22,1,.36,1);font-family:var(--font-body);background:var(--paper);color:var(--ink);font-size:17px;line-height:1.6;letter-spacing:-.01em;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.futsu-landing *{box-sizing:border-box}:where(.futsu-landing) a:not(:where(.futsu-skin *)){color:inherit;text-decoration:none}.futsu-landing img{max-width:100%;display:block}.futsu-landing h1,.futsu-landing h2,.futsu-landing h3{font-family:var(--font-display);font-weight:600;letter-spacing:-.03em;line-height:1.05;text-wrap:balance;margin:0}.futsu-landing p{text-wrap:pretty;margin:0}.futsu-landing .serif-it{font-family:var(--font-serif);font-style:italic;font-weight:400;letter-spacing:-.012em}.futsu-landing .wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}.futsu-landing :is(a,button,input,select):focus-visible{outline:2px solid var(--accent-deep);outline-offset:2px;border-radius:4px}.futsu-landing .skip-link{position:fixed;top:-48px;left:16px;z-index:100;background:var(--ink);color:#fff;font-size:13.5px;font-weight:540;border-radius:999px;padding:9px 18px;transition:top .15s ease}.futsu-landing .skip-link:focus-visible{top:14px;outline-offset:3px}.futsu-landing section{position:relative}.futsu-landing .mono{font-family:var(--font-mono);letter-spacing:0}.futsu-landing .eyebrow{font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent-deep);font-weight:500}.futsu-landing .muted{color:var(--ink-soft)}.futsu-landing .faint{color:var(--ink-faint)}.futsu-landing .accent-text{color:var(--accent-deep)}.futsu-landing .btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-body);font-weight:500;font-size:15px;letter-spacing:-.01em;padding:13px 24px;border-radius:999px;cursor:pointer;border:1px solid transparent;transition:transform .18s var(--ease-out),background .2s ease,box-shadow .25s ease,border-color .2s ease;white-space:nowrap;position:relative;overflow:hidden}.futsu-landing .btn:active{transform:translateY(1px)}.futsu-landing .btn svg{width:16px;height:16px}.futsu-landing .btn-lg{padding:16px 30px;font-size:16px}.futsu-landing .btn-primary{background:var(--ink);color:var(--on-dark);font-weight:540}.futsu-landing .btn-primary:hover{background:#181c25;transform:translateY(-1px);box-shadow:0 14px 30px -10px rgba(11,13,18,.45)}.futsu-landing .btn-primary:before{content:"";position:absolute;top:0;bottom:0;left:-80%;width:50%;background:linear-gradient(105deg,transparent,rgba(255,255,255,.22),transparent);transform:skewX(-20deg);transition:left .6s var(--ease-out)}.futsu-landing .btn-primary:hover:before{left:130%}.futsu-landing .btn-ghost{background:rgba(255,255,255,.65);color:var(--ink);border-color:var(--hairline-strong);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.futsu-landing .btn-ghost:hover{background:#fff;border-color:var(--ink-faint)}.futsu-landing .link-quiet{display:inline-flex;align-items:center;gap:7px;font-size:15px;font-weight:520;color:var(--ink-soft);transition:color .15s;padding:8px 2px;margin:-8px -2px}.futsu-landing .link-quiet:hover{color:var(--ink)}.futsu-landing .link-quiet svg{width:15px;height:15px;transition:transform .18s var(--ease-out)}.futsu-landing .link-quiet:hover svg{transform:translateY(2px)}.futsu-landing .dia-chip{display:inline-flex;align-items:center;gap:7px;font-family:var(--font-mono);font-size:12px;color:var(--ink-soft);letter-spacing:0;background:rgba(255,255,255,.85);border:1px solid var(--hairline);border-radius:999px;padding:5px 13px;white-space:nowrap}.futsu-landing .dia-chip .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);flex:none}.futsu-landing .bc-copy .dia-chip,.futsu-landing .bcard .dia-chip{align-self:flex-start}.futsu-landing .chip-row{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-start;margin-top:18px}.futsu-landing .art-fade{-webkit-mask-image:linear-gradient(180deg,#000 78%,transparent);mask-image:linear-gradient(180deg,#000 78%,transparent)}.futsu-landing .dotted-frame{position:relative;border:1px dotted var(--hairline-strong);border-radius:22px;padding:56px 44px 50px}.futsu-landing .frame-pin{position:absolute;top:-14px;left:50%;transform:translateX(-50%);width:28px;height:28px;border-radius:50%;background:#fff;border:1px solid var(--hairline-strong);display:flex;align-items:center;justify-content:center;color:var(--ink-soft)}.futsu-landing .frame-pin svg{width:13px;height:13px}.futsu-landing .ocards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.futsu-landing .ocard{background:#fff;border:1px solid var(--hairline);border-radius:18px;padding:26px 26px 24px;box-shadow:var(--shadow-soft);min-width:0;transition:transform .22s var(--ease-out),box-shadow .25s ease,border-color .2s ease}.futsu-landing .ocard:hover{transform:translateY(-2px);box-shadow:var(--shadow-float);border-color:var(--hairline-strong)}.futsu-landing .ocard h3{font-size:17.5px;letter-spacing:-.018em}.futsu-landing .ocard .o-before{margin-top:13px;font-size:14px;color:var(--ink-faint);line-height:1.55}.futsu-landing .ocard .o-rule{height:1px;background:var(--hairline);margin:14px 0}.futsu-landing .ocard .o-after{font-size:14.5px;color:var(--ink);line-height:1.55}.futsu-landing .ocard .o-k{display:block;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;font-weight:600;margin-bottom:6px}.futsu-landing .o-before .o-k{color:var(--ink-faint)}.futsu-landing .o-after .o-k{color:var(--accent-deep)}.futsu-landing .sideshow{display:grid;grid-template-columns:340px 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button.on i{background:#fff;border-color:#fff}.futsu-landing .machine-view{position:fixed;inset:0;z-index:70;background:#fff;overflow:auto;-webkit-overflow-scrolling:touch}.machine-on body{overflow:hidden}.futsu-landing .mv-doc{max-width:84ch;margin:0 auto;padding:72px 24px 150px;font-family:var(--font-mono);font-size:13.5px;line-height:1.85;color:var(--ink);letter-spacing:0;text-align:left;font-variant-ligatures:none;font-feature-settings:"liga" 0,"calt" 0}.futsu-landing .mv-doc p{margin:0;min-height:1.85em;white-space:pre-wrap;overflow-wrap:anywhere}.futsu-landing .mv-doc h1,.futsu-landing .mv-doc h2,.futsu-landing .mv-doc h3{font-family:var(--font-mono);font-weight:700;letter-spacing:.01em;margin:0;line-height:1.85}.futsu-landing .mv-doc h1{font-size:15px}.futsu-landing .mv-doc h2{font-size:14px;margin-top:.9em}.futsu-landing .mv-doc h3{font-size:13.5px}.futsu-landing .mv-doc 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svg{width:38px;height:38px}@keyframes icon-float{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}.futsu-landing .hero-title{font-size:clamp(38px,4.9vw,66px);font-weight:560;margin:26px auto 0;max-width:30ch;letter-spacing:-.035em}.futsu-landing .hero-title em{font-family:var(--font-serif);font-style:italic;font-weight:400;font-size:1.08em;letter-spacing:-.012em;display:block;margin-top:.05em}.futsu-landing .hero-sub{font-size:clamp(17px,2vw,19.5px);color:var(--ink-soft);max-width:52ch;margin:18px auto 0;line-height:1.55;letter-spacing:-.012em}.futsu-landing .hero-cta{gap:14px;margin-top:28px}.futsu-landing .hero-cta,.futsu-landing .hero-trust{display:flex;justify-content:center;align-items:center;flex-wrap:wrap}.futsu-landing .hero-trust{margin-top:16px;font-size:14px;color:var(--ink-soft);gap:6px 10px;padding:0 16px}.futsu-landing .fx{animation:hero-in .85s var(--ease-out) both;animation-delay:var(--d,0s)}@keyframes 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16px;--lg-tint:rgba(247,251,255,.86)}.futsu-landing .scene-note .mono{font-size:12px}@supports (animation-timeline:view()){.futsu-landing .glass-frame{animation:glass-drift linear both;animation-timeline:view();animation-range:entry 0 exit 60%}@keyframes glass-drift{0%{transform:translateY(26px)}to{transform:translateY(-14px)}}}.futsu-landing .cm{position:relative;background:#fbfdff;text-align:left;user-select:none}.futsu-landing .cm-bar{display:flex;align-items:center;gap:8px;padding:11px 16px;border-bottom:1px solid var(--hairline);background:#f3f7fc}.futsu-landing .cm-bar .tl{display:flex;gap:7px}.futsu-landing .cm-bar .tl i{width:11px;height:11px;border-radius:50%;background:var(--hairline-strong)}.futsu-landing .cm-bar .addr{margin-left:10px;font-family:var(--font-mono);font-size:12px;color:var(--ink-faint);background:#fff;border:1px solid var(--hairline);border-radius:7px;padding:4px 12px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.futsu-landing .cm-bar .live{margin-left:auto;display:inline-flex;align-items:center;gap:7px;font-family:var(--font-mono);font-size:11px;color:var(--ok)}.futsu-landing .cm-bar .live i{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 0 rgba(26,158,92,.45);animation:live-ping 1.8s ease-out infinite}@keyframes live-ping{0%{box-shadow:0 0 0 0 rgba(26,158,92,.45)}70%{box-shadow:0 0 0 7px rgba(26,158,92,0)}to{box-shadow:0 0 0 0 rgba(26,158,92,0)}}.futsu-landing .cm-stage{position:relative;aspect-ratio:980/540;background-image:radial-gradient(rgba(23,52,96,.1) 1px,transparent 0);background-size:22px 22px}.futsu-landing .cm-edges{position:absolute;inset:0;width:100%;height:100%}.futsu-landing .cm-edges path{fill:none;stroke:#b9cde4;stroke-width:1.6}.futsu-landing .cm-edges path.flow{stroke:var(--accent);stroke-width:1.8;stroke-dasharray:7 9;animation:edge-flow 1.1s linear infinite;opacity:.85}@keyframes edge-flow{to{stroke-dashoffset:-16}}.futsu-landing .cm-edges 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.cm-term{position:absolute;left:2.6%;bottom:5%;width:38%;min-width:300px;border-radius:12px;background:#0c1018;color:#dbe4f1;font-family:var(--font-mono);font-size:11.5px;line-height:1.75;box-shadow:0 18px 44px -16px rgba(8,14,26,.55);border:1px solid #1d2533;overflow:hidden}.futsu-landing .cm-term .th{display:flex;align-items:center;gap:8px;padding:8px 13px;background:#101624;border-bottom:1px solid #1d2533;color:#7d8aa3;font-size:10.5px}.futsu-landing .cm-term .th .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);animation:dot-pulse 1.2s ease-in-out infinite}.futsu-landing .cm-term .tb{padding:11px 14px}.futsu-landing .cm-term .ln{white-space:nowrap;overflow:hidden;margin:0;opacity:0;animation:ln-in .4s ease-out forwards;animation-delay:var(--t,0s)}@keyframes ln-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.futsu-landing .cm-term .c-dim{color:#5e6a80}.futsu-landing .cm-term .c-ok{color:#46d68c}.futsu-landing .cm-term 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.mx.prem{color:var(--err);border-color:rgba(217,48,37,.28);background:rgba(217,48,37,.05)}.futsu-landing .mx.cheap{color:var(--ok);border-color:rgba(26,158,92,.3);background:rgba(26,158,92,.06)}.futsu-landing .mname{font-size:19px;letter-spacing:-.02em;margin-top:6px}.futsu-landing .mid{font-size:12px;color:var(--ink-faint)}.futsu-landing .mdesc{font-size:14px;color:var(--ink-soft);line-height:1.55;flex:1;margin-top:4px}.futsu-landing .mfoot{display:flex;justify-content:space-between;gap:10px;font-size:11.5px;color:var(--ink-faint);border-top:1px solid var(--hairline);padding-top:12px;margin-top:6px}.futsu-landing .mempty{text-align:center;color:var(--ink-soft);font-size:15px;padding:40px 0}.futsu-landing .mnote{max-width:720px;margin:34px auto 0;text-align:center;font-size:12.5px;color:var(--ink-faint);line-height:1.65}@media(max-width:1020px){.futsu-landing .mgrid,.futsu-landing .packs{grid-template-columns:repeat(2,1fr)}}@media(max-width:900px){.futsu-landing .est-body{padding:26px 20px}.futsu-landing .est-out{grid-template-columns:1fr}.futsu-landing .est-reco{flex-direction:column;align-items:stretch;text-align:center}.futsu-landing .mtools{flex-wrap:wrap}.futsu-landing .msearch{flex-basis:100%}}@media(max-width:640px){.futsu-landing .mgrid,.futsu-landing .packs{grid-template-columns:1fr}.futsu-landing .est-count{font-size:32px}.futsu-landing .toktabs{padding-bottom:8px}}.futsu-landing .dgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.futsu-landing .dcard{position:relative;background:#fff;border:1px solid var(--hairline);border-radius:18px;padding:24px 22px;box-shadow:var(--shadow-soft)}.futsu-landing .dcard h3{display:flex;align-items:center;gap:10px;font-size:17px;letter-spacing:-.018em;padding-right:54px}.futsu-landing .dcard .dg{display:flex;align-items:center;justify-content:center;flex:none;width:30px;height:30px;border-radius:9px;background:var(--paper-mist);border:1px solid var(--hairline);color:var(--ink-soft)}.futsu-landing .dcard .dg svg{width:15px;height:15px}.futsu-landing .dcard p{margin-top:10px;font-size:13.5px;color:var(--ink-soft);line-height:1.55}.futsu-landing .dcard .soon{position:absolute;top:20px;right:18px;font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-faint);border:1px dashed var(--hairline-strong);border-radius:999px;padding:3px 9px}@media(max-width:900px){.futsu-landing .dgrid{grid-template-columns:1fr}}