:root{--bg: #faf8f5;--bg-soft: #f3efe8;--fg: #1a1a1a;--fg-muted: #6b6b6b;--fg-subtle: #9a9a9a;--border: #e8e4dc;--accent: #5b5bd6;--accent-soft: #ebebfa;--success: #10b981;--warning: #f59e0b;--radius: 12px;--radius-sm: 8px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 12px rgba(0, 0, 0, .06);--font-sans: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Noto Sans JP", "Helvetica Neue", sans-serif;--font-mono: "SF Mono", Menlo, Consolas, monospace}*{box-sizing:border-box}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;font-family:var(--font-sans);background:var(--bg);color:var(--fg);line-height:1.7;font-size:16px}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{line-height:1.3;font-weight:700}.container{max-width:1040px;margin:0 auto;padding:0 24px}.site-header{padding:20px 0;border-bottom:1px solid var(--border);background:var(--bg);position:sticky;top:0;z-index:10;backdrop-filter:saturate(180%) blur(8px)}.site-header__inner{display:flex;justify-content:space-between;align-items:center}.site-logo{font-size:1.2rem;font-weight:700;color:var(--fg);letter-spacing:-.01em}.site-logo .ai-tld{color:var(--accent);font-family:var(--font-mono);font-weight:800}.site-nav{display:flex;gap:24px}.site-nav a{color:var(--fg-muted);font-size:.95rem;font-weight:500}.site-nav a:hover{color:var(--fg);text-decoration:none}.hero{padding:80px 0 60px;text-align:center}.hero__title{font-size:clamp(2rem,5vw,3.2rem);margin:0 0 20px;letter-spacing:-.02em}.hero__title .ai-tld{color:var(--accent);font-family:var(--font-mono)}.hero__tagline{font-size:1.1rem;color:var(--fg-muted);max-width:620px;margin:0 auto 32px}.hero__meta{display:inline-flex;gap:12px;padding:10px 20px;background:var(--bg-soft);border-radius:999px;font-size:.9rem;color:var(--fg-muted);font-family:var(--font-mono)}.hero__meta strong{color:var(--fg);font-weight:700}.section{padding:50px 0}.section__header{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:28px}.section__title{font-size:1.4rem;margin:0;letter-spacing:-.01em}.section__link{font-size:.9rem;color:var(--fg-muted)}.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}.tool-card{display:block;padding:22px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease;color:inherit;text-decoration:none;position:relative;overflow:hidden}.tool-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--accent);text-decoration:none}.tool-card--soon{background:var(--bg-soft);border-style:dashed;pointer-events:none}.tool-card__badge{display:inline-block;padding:3px 10px;font-size:.72rem;font-weight:600;border-radius:999px;margin-bottom:10px;font-family:var(--font-mono);letter-spacing:.02em}.tool-card__badge--public{background:#dcfce7;color:#166534}.tool-card__badge--local{background:#fef3c7;color:#92400e}.tool-card__badge--soon{background:var(--border);color:var(--fg-muted)}.tool-card__title{font-size:1.1rem;font-weight:700;margin:0 0 8px;letter-spacing:-.01em}.tool-card__desc{font-size:.9rem;color:var(--fg-muted);margin:0 0 14px;line-height:1.55}.tool-card__meta{display:flex;gap:14px;padding-top:12px;border-top:1px solid var(--border);font-family:var(--font-mono);font-size:.75rem;color:var(--fg-subtle)}.tool-card__meta-item strong{color:var(--fg);font-weight:600}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;padding:32px;background:var(--bg-soft);border-radius:var(--radius);margin:20px 0}.feature__num{font-family:var(--font-mono);font-size:1.6rem;color:var(--accent);font-weight:700;display:block}.feature__label{font-size:.85rem;color:var(--fg-muted)}.site-footer{margin-top:80px;padding:40px 0;border-top:1px solid var(--border);color:var(--fg-muted);font-size:.85rem}.site-footer__inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}.site-footer__links{display:flex;gap:20px}.site-footer__links a{color:var(--fg-muted)}.prose{max-width:720px;margin:0 auto;padding:50px 0 30px}.prose h1{font-size:1.9rem;margin:0 0 8px;letter-spacing:-.02em}.prose .lead{color:var(--fg-muted);font-size:1.05rem;margin:0 0 36px}.prose h2{font-size:1.25rem;margin:40px 0 12px;letter-spacing:-.01em;padding-top:4px}.prose h3{font-size:1.05rem;margin:24px 0 8px}.prose p{margin:0 0 14px}.prose ul,.prose ol{margin:0 0 14px;padding-left:24px}.prose li{margin-bottom:6px}.prose .note{background:var(--bg-soft);border-left:3px solid var(--accent);padding:14px 18px;border-radius:0 8px 8px 0;margin:20px 0;font-size:.95rem}.prose .meta-line{color:var(--fg-subtle);font-size:.85rem;font-family:var(--font-mono);margin-bottom:30px}@media(max-width:640px){.hero{padding:50px 0 30px}.section{padding:30px 0}.site-nav{gap:16px}}