:root{--brand:#7b3ff2;--tag:#ffd43b;--dark:#1c1530;--lilac:#f1ebff;--white:#ffffff;--ink:#1c1530;--bg:#ffffff;--soft:#f1ebff;--mute:#4d4566;color-scheme:light dark;}@supports (color: oklch(from red l c h)){:root{--brand:oklch(0.55 0.23 293);--dark:oklch(from var(--brand) 0.2 0.05 h);--lilac:oklch(from var(--brand) 0.95 0.03 h);--ink:light-dark(var(--dark),oklch(from var(--brand) 0.96 0.02 h));--bg:light-dark(#ffffff,oklch(from var(--brand) 0.17 0.02 h));--soft:light-dark(var(--lilac),color-mix(in oklch,var(--brand) 22%,var(--bg)));--mute:light-dark(oklch(from var(--brand) 0.4 0.05 h),oklch(from var(--brand) 0.82 0.03 h));}}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:"M PLUS Rounded 1c",ui-rounded,system-ui,sans-serif;font-weight:500;font-size:clamp(1rem,0.96rem + 0.2vw,1.0625rem);line-height:1.55;overflow-x:clip}a{color:inherit}img{display:block}.hero{background:var(--brand);color:var(--white);padding:max(16px,env(safe-area-inset-top)) max(20px,env(safe-area-inset-right)) 40px max(20px,env(safe-area-inset-left))}.hero-in{max-width:1120px;margin:0 auto;display:grid;gap:28px}.logo{width:72px;height:72px;border-radius:18px}.brandrow{display:flex;align-items:center;gap:12px;margin-bottom:18px}.brandrow span{font-weight:800;font-size:clamp(1.25rem,1.1rem + 0.6vw,1.6rem);letter-spacing:-0.01em}h1{margin:0;font-weight:800;font-size:clamp(2.1rem,1.5rem + 2.9vw,3.9rem);line-height:1.04;letter-spacing:-0.02em;max-width:13ch}.lead{margin:16px 0 0;max-width:34ch;font-size:clamp(1rem,0.96rem + 0.3vw,1.2rem);line-height:1.45}.cta{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-width:260px;min-height:58px;padding:14px 26px;background:var(--tag);color:#1c1530;border:3px solid #1c1530;border-radius:16px;font-weight:800;font-size:clamp(1.05rem,1rem + 0.3vw,1.2rem);text-decoration:none;-webkit-tap-highlight-color:transparent;transition:transform .15s ease}.cta svg{flex:none}.cta:active{transform:translateY(2px)}.cta:focus-visible{outline:3px solid var(--white);outline-offset:3px}.hero .cta{margin-top:22px}.under{margin:12px 0 0;font-size:.95rem;opacity:.92;max-width:34ch}.art{width:100%;max-width:400px;justify-self:start}.art svg{width:100%;height:auto;display:block}.art text{font-family:"M PLUS Rounded 1c",ui-rounded,system-ui,sans-serif}@media (hover: hover) and (pointer: fine){.cta:hover{transform:translateY(-2px)}}@media (min-width: 900px){.hero{padding-top:28px;padding-bottom:64px}.hero-in{grid-template-columns:1.1fr .9fr;align-items:center;gap:48px}.logo{width:112px;height:112px;border-radius:26px}.art{justify-self:end}}.fill{transform-box:fill-box;transform-origin:left center;animation:grow .6s .5s cubic-bezier(.2,.8,.2,1) 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i::after{content:"";position:absolute;inset:0;background:var(--brand);transform-origin:left;transform:scaleX(var(--p,0))}.segs a:focus-visible{outline:3px solid var(--brand);outline-offset:2px;border-radius:6px}.now{font-weight:800;font-size:.9rem;min-width:6.5em;text-align:right;white-space:nowrap}main{padding:8px max(20px,env(safe-area-inset-right)) 0 max(20px,env(safe-area-inset-left))}.chat{max-width:680px;margin:0 auto;padding:40px 0 8px;scroll-margin-top:60px}.chat h2{margin:0 auto 22px;width:max-content;max-width:100%;font-weight:800;font-size:clamp(1.25rem,1.1rem + 0.7vw,1.6rem);line-height:1.2;padding:6px 16px;border:3px solid var(--ink);border-radius:999px;background:var(--tag);color:#1c1530}.msg{max-width:88%;padding:12px 16px;border:3px solid var(--ink);margin:0 0 12px;line-height:1.5}.msg p{margin:0}.msg p+p{margin-top:8px}.q{margin-left:auto;background:var(--brand);color:var(--white);border-radius:20px 20px 6px 20px;font-weight:800}.a{margin-right:auto;background:var(--bg);border-radius:20px 20px 20px 6px}.a.tint{background:var(--soft)}.a ul{margin:0;padding:0;list-style:none}.a li{padding:8px 0}.a li+li{border-top:2px solid var(--soft)}.a strong{font-weight:800}.flow{font-weight:500}.flow b{font-weight:800;color:var(--brand)}.term{font-weight:800;font-variant:small-caps;letter-spacing:.03em;font-size:1.08em;display:block}.where{color:var(--mute);display:block;font-size:.95em}.typing{display:inline-flex;gap:6px;align-items:center;padding:14px 16px;border:3px solid var(--ink);border-radius:20px 20px 20px 6px;margin:0 0 12px;background:var(--bg)}.typing span{width:8px;height:8px;border-radius:50%;background:var(--ink);animation:dot 1.2s 4 ease-in-out}.typing span:nth-child(2){animation-delay:.15s}.typing span:nth-child(3){animation-delay:.3s}@keyframes dot{0%,80%,100%{opacity:.25;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}details{border:0}details summary{cursor:pointer;list-style:none;-webkit-tap-highlight-color:transparent;min-height:44px;display:flex;align-items:center}details summary::-webkit-details-marker{display:none}details summary::after{content:"+";margin-left:auto;padding-left:12px;font-weight:800;font-size:1.3em}details[open] summary::after{content:"\2212"}details summary:focus-visible{outline:3px solid var(--white);outline-offset:3px;border-radius:8px}.end{max-width:680px;margin:56px auto 0;text-align:center;padding:48px 0 56px;border-top:2px solid var(--soft)}.end .fin{display:block;font-weight:800;font-size:clamp(2.1rem,1.5rem + 2.9vw,3.9rem);line-height:1;letter-spacing:-0.02em}.end .orn{display:block;margin:18px auto 22px;width:40px;height:20px}.end p{margin:0 auto 22px;max-width:30ch;color:var(--mute)}.end .cta:focus-visible{outline-color:var(--brand)}footer{margin-top:24px;background:#1c1530;color:#ffffff;padding:48px max(20px,env(safe-area-inset-right)) max(40px,env(safe-area-inset-bottom)) max(20px,env(safe-area-inset-left))}.foot{max-width:680px;margin:0 auto}.foot h2{margin:0 0 14px;font-size:1rem;font-weight:800;color:#d9ccff}.ext{display:block;text-decoration:none;font-weight:800;font-size:clamp(2rem,1.6rem + 1.6vw,2.75rem);line-height:1.1;padding:4px 0}.ext small{display:block;font-size:1rem;font-weight:500;color:#d9ccff;margin-top:6px}.ext:focus-visible{outline:3px solid var(--tag);outline-offset:4px;border-radius:8px}@media (hover: hover) and (pointer: fine){.ext:hover{text-decoration:underline;text-decoration-thickness:3px}}.legal{margin:36px 0 0;font-size:.85rem;color:#d9ccff}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none !important;transition:none !important}}